Related
Could some one answer a few questions I have on how to go from rooted 4.1.1 to latest build. I have read and DL'd the zip from the "[LEAK] AT&T 4.3 UCUEMJ2 (Root & Knox versions)" thread and was wondering if the the rom can be loaded directly from CM recovery. Is the new bootloader required or optional?
Thanks
Zb
Model
SGH-I747
Android Version
4.1.1
Baseband
I747UCDLK3
Build
JR003L.I747UCDLK3
Recovery
CM 6
ZKornecki said:
Could some one answer a few questions I have on how to go from rooted 4.1.1 to latest build. I have read and DL'd the zip from the "[LEAK] AT&T 4.3 UCUEMJ2 (Root & Knox versions)" thread and was wondering if the the rom can be loaded directly from CM recovery. Is the new bootloader required or optional?
Thanks
Zb
Model
SGH-I747
Android Version
4.1.1
Baseband
I747UCDLK3
Build
JR003L.I747UCDLK3
Recovery
CM 6
Click to expand...
Click to collapse
Have you checked to see if you can get OTA update or update via the latest version of Kies? I was able to update from 4.1.1 to 4.3 with 2 different pre-rooted i747s - one officially via OTA and the other by flashing the same zips you refer to via cm recovery so maybe that answers your question. Before taking the one-way trip to 4.3, however, be sure you are done messing with your phone at the older firmware including unlocking, if required, as you may not be able to go back.
Larry2999 said:
Have you checked to see if you can get OTA update or update via the latest version of Kies? I was able to update from 4.1.1 to 4.3 with 2 different pre-rooted i747s - one officially via OTA and the other by flashing the same zips you refer to via cm recovery so maybe that answers your question. Before taking the one-way trip to 4.3, however, be sure you are done messing with your phone at the older firmware including unlocking, if required, as you may not be able to go back.
Click to expand...
Click to collapse
I wasn't able to update via Kies. If I use CM recovery is there a specific order I need to install with and can I install the new bootloader with CM Recovery or do I need to use odin?
ZKornecki said:
I wasn't able to update via Kies. If I use CM recovery is there a specific order I need to install with and can I install the new bootloader with CM Recovery or do I need to use odin?
Click to expand...
Click to collapse
I'm not aware there is any Odin flashable file for 4.3 yet. You may follow the steps in the link below for manual update via CM...
http://www.smartphonejam.com/2013/1...fficial-android43-i747ucuemjb-ota-update.html
You didn't say if you tried the OTA update? If you want to remain on stock, this is always the safest bet. If you are currently on official 4.1.1 you should be able to get this via WiFi with a valid AT&T sim card in your phone.
Me personally would avoid the official OTA update unless you're absolutely sure you want to keep it. Once you take the bootloader MJB you cannot flash any stock rom anymore unless you have an I747M then you can only flash the official 4.3.
I am on the MJ2 leak bootloader and have no issues, running S3Rx with the MJB modem phone runs great, if something happens I can simply flash anything I want to with Odin.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
theramsey3 said:
Me personally would avoid the official OTA update unless you're absolutely sure you want to keep it. Once you take the bootloader MJB you cannot flash any stock rom anymore unless you have an I747M then you can only flash the official 4.3.
I am on the MJ2 leak bootloader and have no issues, running S3Rx with the MJB modem phone runs great, if something happens I can simply flash anything I want to with Odin.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
Exactly. I have also stayed away from the official 4.3. I have no idea why so many people around here just insist that their phone be on the latest update. Ok, the ones that had some major issues previously I could see, and yes you're going to have your exceptions whose phones will work just fine on 4.3. But all this 4.3 has done is create even more issues, with no flash-able firmware to go back to when something goes wrong. Some say there is no major reason not to update, but I say that there is no major reason to update, as most never give a reason to why they want to update. I just don't get it, other than these updates have become like new toys, just something new to play with.
shortydoggg said:
Exactly. I have also stayed away from the official 4.3. I have no idea why so many people around here just insist that their phone be on the latest update. Ok, the ones that had some major issues previously I could see, and yes you're going to have your exceptions whose phones will work just fine on 4.3. But all this 4.3 has done is create even more issues, with no flash-able firmware to go back to when something goes wrong. Some say there is no major reason not to update, but I say that there is no major reason to update, as most never give a reason to why they want to update. I just don't get it, other than these updates have become like new toys, just something new to play with.
Click to expand...
Click to collapse
shortydoggg thanks for your post and you actually hit the nail on the head. I can't think of reason I NEED to update, I just get bored and like to play. My warranty is up so voiding that isn't an issue and my 4.1.1 runs just fine, but by playing I learn so I like to play. 4.3 has a few nice features but if prevents the phone from being re-flashed then the risks most-likely aren't worth the benefits. I am just doing my due diligence, researching and asking questions. I really appreciate all the input and advice I get from forums such as this so I can make an intelligent decision.
ZKornecki said:
shortydoggg thanks for your post and you actually hit the nail on the head. I can't think of reason I NEED to update, I just get bored and like to play. My warranty is up so voiding that isn't an issue and my 4.1.1 runs just fine, but by playing I learn so I like to play. 4.3 has a few nice features but if prevents the phone from being re-flashed then the risks most-likely aren't worth the benefits. I am just doing my due diligence, researching and asking questions. I really appreciate all the input and advice I get from forums such as this so I can make an intelligent decision.
Click to expand...
Click to collapse
If you really want to try and want it to be reversible you can use the 4.3 leaked MJ2 bootloader if you decide you don't like the 4.3 stuff you can simply Odin back to stock. But if you use the MJB bootloader you cannot.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
theramsey3 said:
Me personally would avoid the official OTA update unless you're absolutely sure you want to keep it. Once you take the bootloader MJB you cannot flash any stock rom anymore unless you have an I747M then you can only flash the official 4.3.
I am on the MJ2 leak bootloader and have no issues, running S3Rx with the MJB modem phone runs great, if something happens I can simply flash anything I want to with Odin.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
Click to expand...
Click to collapse
I was running the same set up with MJ2 OS on MJB modem and the system was running fine until I recently flashed TWRP and SU to root and now the phone keeps booting to TWRP. I've run reset and reboot to system several times and even reflashed the system and modem files to attempt a reset but the same thing keeps happening - booting to TWRP. Will appreciate all steers on how I can rectify this.
Thanks
Larry2999 said:
I was running the same set up with MJ2 OS on MJB modem and the system was running fine until I recently flashed TWRP and SU to root and now the phone keeps booting to TWRP. I've run reset and reboot to system several times and even reflashed the system and modem files to attempt a reset but the same thing keeps happening - booting to TWRP. Will appreciate all steers on how I can rectify this.
Thanks
Click to expand...
Click to collapse
You're on the MJ2 leak bootloader you can use Odin to flash a stock image on the phone if you can get it into download/Odin mode.
Sent from my SAMSUNG-SGH-I747 running S3Rx MJ2 bootloader MJB modem and it is smooth
---------- Post added at 09:31 PM ---------- Previous post was at 09:29 PM ----------
If it won't let you into download mode then format the internal SD card which should erase everything for the most part and flash everything fresh.
Sent from my SAMSUNG-SGH-I747 running S3Rx MJ2 bootloader MJB modem and it is smooth
theramsey3 said:
You're on the MJ2 leak bootloader you can use Odin to flash a stock image on the phone if you can get it into download/Odin mode.
Sent from my SAMSUNG-SGH-I747 running S3Rx MJ2 bootloader MJB modem and it is smooth
---------- Post added at 09:31 PM ---------- Previous post was at 09:29 PM ----------
If it won't let you into download mode then format the internal SD card which should erase everything for the most part and flash everything fresh.
Sent from my SAMSUNG-SGH-I747 running S3Rx MJ2 bootloader MJB modem and it is smooth
Click to expand...
Click to collapse
Thanks. It does get into download mode. Is there an Odin flashable file for the MJ2 and, if so, where can I find this? I'm wary about flashing an older ROM (e.g. 4.1.1) to avoid any further conflicts as I still have the official MJB modem or can this be done safely?
I've tried clearing the system and reflashing but it was the same result or perhaps I wasn't doing this the right way?
Larry2999 said:
Thanks. It does get into download mode. Is there an Odin flashable file for the MJ2 and, if so, where can I find this? I'm wary about flashing an older ROM (e.g. 4.1.1) to avoid any further conflicts as I still have the official MJB modem or can this be done safely?
I've tried clearing the system and reflashing but it was the same result or perhaps I wasn't doing this the right way?
Click to expand...
Click to collapse
I have been told by very reliable sources that you can Odin to an older version safely regardless of modem as long as the bootloader isn't MJB or MK5 so I am pretty confident it is safe. At this point there isn't too much to loose.
Sent from my SAMSUNG-SGH-I747 running S3Rx MJ2 bootloader MJB modem and it is smooth
---------- Post added at 11:47 PM ---------- Previous post was at 11:42 PM ----------
While you're there I would flash 4.1.1 and do the free unlock. If my laptop charger wasn't broken I would test it for you I would love to unlock my phone.
Sent from my SAMSUNG-SGH-I747 running S3Rx MJ2 bootloader MJB modem and it is smooth
theramsey3 said:
I have been told by very reliable sources that you can Odin to an older version safely regardless of modem as long as the bootloader isn't MJB or MK5 so I am pretty confident it is safe. At this point there isn't too much to loose.
Sent from my SAMSUNG-SGH-I747 running S3Rx MJ2 bootloader MJB modem and it is smooth
---------- Post added at 11:47 PM ---------- Previous post was at 11:42 PM ----------
While you're there I would flash 4.1.1 and do the free unlock. If my laptop charger wasn't broken I would test it for you I would love to unlock my phone.
Sent from my SAMSUNG-SGH-I747 running S3Rx MJ2 bootloader MJB modem and it is smooth
Click to expand...
Click to collapse
Thanks. Just tried Odining to 4.1.1 but it failed, however. Would you recommend wiping the system in TWRP and booting to download to try again?
Larry2999 said:
Thanks. Just tried Odining to 4.1.1 but it failed, however. Would you recommend wiping the system in TWRP and booting to download to try again?
Click to expand...
Click to collapse
Odining to an older ROM is apparently not an option as this is isn't working. Thankfully, the phone is still booting into both download and recovery modes without difficulty so there is hope. I flashed CWM recovery via Odin thinking the problem may perhaps be with TWRP. However, the result was the same and the phone kept booting back into recovery mode rather than to the system. I also tried to see if was the bootloader so I flashed the MJB bootloader as well as reflashed the MJ2 system zip. The flashings were successful so, at least, it's unlikely to be a bootloader conflict but still the system will not boot.
Will greatly appreciate steers from the community on how to get the thing back working. n Thanks
Larry2999 said:
Odining to an older ROM is apparently not an option as this is isn't working. Thankfully, the phone is still booting into both download and recovery modes without difficulty so there is hope. I flashed CWM recovery via Odin thinking the problem may perhaps be with TWRP. However, the result was the same and the phone kept booting back into recovery mode rather than to the system. I also tried to see if was the bootloader so I flashed the MJB bootloader as well as reflashed the MJ2 system zip. The flashings were successful so, at least, it's unlikely to be a bootloader conflict but still the system will not boot.
Will greatly appreciate steers from the community on how to get the thing back working. n Thanks
Click to expand...
Click to collapse
Finally got it back up and running today. Cant be sure what really led to the soft brick but I simply wiped out everything in TWRP mode and then re-flashed the (MJ2) system, modem and kernel zips. This time it worked, I'd tried the same thing before but without the kernel. Now I'm back to the same configuration as before.
Does someone have a "flashable" zip for the new 4.4 NE4 modem?
Not a good idea at this point. Unless yours already on NE4 firmware it'll brick.
I'm updated to NE4 and want to flash back to a 4.3 rom. I was able to downgrade but unable to get any signal due to not having NE4.
I just need the NE4 to flash to get signal back but not the whole OTA.
DocHoliday77 said:
Not a good idea at this point. Unless yours already on NE4 firmware it'll brick.
Click to expand...
Click to collapse
Ok. Ill get one posted shortly if someone else doesn't get to it first.
---------- Post added at 04:35 PM ---------- Previous post was at 04:00 PM ----------
Ok, I just posted this in a Q&A thread as well, so just a quick copy/paste, and...................Here is your modem!
NOTE TO ALL!!!!!!
WARNING!!!
WARNING!!!
WARNING!!!
DO NOT FLASH THIS MODEM UNLESS YOU ARE ALREADY ON THE UCUFNE4 FIRMWARE!!!!! THIS WILL BRICK YOUR DEVICE IF FLASHED ON 4.3 FIRMWARE!!!!!!!
THIS IS ONLY SAFE TO FLASH IF YOU ARE ON 4.4.2, NE4, I747 FIRMWARE AND BOOTLOADER!!!
ATT_GalaxyS3_UCUFNE4_Modem
So let me get this straight. This is for if a person:
Updated via OTA to 4.4.2
Installed TWRP/CWM 4.3 backup
No Wi-Fi after installing the 4.3 backup
This will simply get Wi-Fi working again after restoring a 4.3 backup, after on 4.4.2 OTA?
Thank you so much DocHoliday77! This works if you are on NE4 bootloader
DocHoliday77 said:
Ok. Ill get one posted shortly if someone else doesn't get to it first.
---------- Post added at 04:35 PM ---------- Previous post was at 04:00 PM ----------
Ok, I just posted this in a Q&A thread as well, so just a quick copy/paste, and...................Here is your modem!
NOTE TO ALL!!!!!!
WARNING!!!
WARNING!!!
WARNING!!!
DO NOT FLASH THIS MODEM UNLESS YOU ARE ALREADY ON THE UCUFNE4 FIRMWARE!!!!! THIS WILL BRICK YOUR DEVICE IF FLASHED ON 4.3 FIRMWARE!!!!!!!
THIS IS ONLY SAFE TO FLASH IF YOU ARE ON 4.4.2, NE4, I747 FIRMWARE AND BOOTLOADER!!!
ATT_GalaxyS3_UCUFNE4_Modem
Click to expand...
Click to collapse
plastic_green_head said:
So let me get this straight. This is for if a person:
Updated via OTA to 4.4.2
Installed TWRP/CWM 4.3 backup
No Wi-Fi after installing the 4.3 backup
This will simply get Wi-Fi working again after restoring a 4.3 backup, after on 4.4.2 OTA?
Click to expand...
Click to collapse
No it most likely won't fix WiFi, this is only for if you flashed the 4.3 modem as instructed in many 4.3 Rom threads, after having updated to the 4.4.2 firmware.
I believe the wifi issues you are referring to are kernel related. If on a 4.3 rom, flash the MJ2 kernel to fix.
Yeah Wifi is kernel issue. I've had to use the Ktoonez 4.3 kernel if I'm running a 4.3 ROM after updating to the NE4 bootloader.
DocHoliday77 said:
No it most likely won't fix WiFi, this is only for if you flashed the 4.3 modem as instructed in many 4.3 Rom threads, after having updated to the 4.4.2 firmware.
I believe the wifi issues you are referring to are kernel related. If on a 4.3 rom, flash the MJ2 kernel to fix.
Click to expand...
Click to collapse
Mj2 and mjb kernels work for 4.3 too.
Sent from my SGH-I747 running TW4.4.2 TMS3KK
DocHoliday77 said:
No it most likely won't fix WiFi, this is only for if you flashed the 4.3 modem as instructed in many 4.3 Rom threads, after having updated to the 4.4.2 firmware.
I believe the wifi issues you are referring to are kernel related. If on a 4.3 rom, flash the MJ2 kernel to fix.
Click to expand...
Click to collapse
so I'm currently on 4.4 NE4 bootloader and on an AOSP rom(AOSPA), will I be able to flash 4.3 kernel to fix wifi? I remembered some roms mentioned that 4.4 aosp rom only accept 7/1/14 and up kernels.. but forgot which
The kernel will have to match the rom. So if you're on a 4.4 rom, you'll need the kernel to be the same. Also, aosp/cm kernels are not compatible with touchwiz and vice versa. The MJ2 kernel fix I mentioned previously is only for 4.3 touchwiz roms. Im not sure about what you'd need to do for aosp though.
DocHoliday77 said:
The kernel will have to match the rom. So if you're on a 4.4 rom, you'll need the kernel to be the same. Also, aosp/cm kernels are not compatible with touchwiz and vice versa. The MJ2 kernel fix I mentioned previously is only for 4.3 touchwiz roms. Im not sure about what you'd need to do for aosp though.
Click to expand...
Click to collapse
i've pretty much tried all the 4.4.x kernels and none of them seem to work :3
Probably best to ask in the thread you got your rom in then. I dont use non touchwiz roms so im not well versed with them and their requirements.
Generally, you should use the kernel included or recommended with the rom for troubleshooting.
DocHoliday77 said:
Probably best to ask in the thread you got your rom in then. I dont use non touchwiz roms so im not well versed with them and their requirements.
Generally, you should use the kernel included or recommended with the rom for troubleshooting.
Click to expand...
Click to collapse
yeah i know that, but thing is when i flashed the TW 4.4.2 from my previous post, the problem already showed up, I couldn't turn on wifi at all.
which happened to me before in the past and when i flash an AOSP rom, it fixed, so that was what i did, but just that this time it didn't work
and what pain me is that going back to stock will reset everything again...
rishidhar said:
I'm updated to NE4 and want to flash back to a 4.3 rom. I was able to downgrade but unable to get any signal due to not having NE4.
I just need the NE4 to flash to get signal back but not the whole OTA.
Click to expand...
Click to collapse
did you manage to fix signal? im in the same boat and failed to flash NE4 (( i dont have a baseband and no modem will flash
Yep. Once you update to NE4 then you have to use NE4 modem from then on because the NE4 bootloader will enforce that.
Post #4 on this thread by DocHoliday77 provides a flashable NE4 modem zip that you can flash though CWM or TWRP and get your signal back.
Even if you use a 4.3 rom once you have tried or updated to NE4 bootloader, always flash NE4 modem.
NE4 Flashable Modem - Thanks DocHoliday77!
Rishi
smallyetzon said:
did you manage to fix signal? im in the same boat and failed to flash NE4 (( i dont have a baseband and no modem will flash
Click to expand...
Click to collapse
I understand that this is an old thread, but I have recently pulled out my old S3 and see I am on FW Ver. I747UCUEMJB. I have seen the new lollipop roms for the S3 and they suggest flashing the NE4 modem/bootloader. Is this now safe to do? If not how would I go about upgrading my bootloader/modem?
Stupid question here but ... I'm already on NE4 but I Got the phone from a stranger. It works 100% but I don't know if anything was dine and put back or antrhiing. Its absolutely on NE 4. Can I reflash this in Odin without additional risk of bricking the device? I put lollipop on it and would miss it terribly
The development for the AT&T I747 has been discontinued by the developer. Thank you for your support.
STOCK NJ2 Thread. http://forum.xda-developers.com/gal...t/rom-d2att-ucufnj2-stock-rom-deodex-t3183267
Stock rooted system.img and boot.img
100% stock + root. You can unroot after flashing by going into supersu and do a full unroot.
Files can be used to restore your phone to stock.
All zips are flashable in custom recovery TWRP, CMW, Philz.
UCUFNJ2
Flashable Rooted NJ2 system.img and boot.img
MD5: 0a0be9edeb99da058b3730ac5fc27d6d
Download: https://www.androidfilehost.com/?fid=24052804347797350
Flashable NJ2 Bootloaders and modem. *Must be on NJ1 bootloaders prior to flashing. Also safe to re-flash if already on NJ2*
MD5: 13a7e82ffaca7b48b41c97cb17426119
Download: https://www.androidfilehost.com/?fid=24052804347797347
UCUFNJ1
Flashable Rooted NJ1 system.img and boot.img
MD5: 6df80e42df56ddf90512f4162e645cb3
Download: https://www.androidfilehost.com/?fid=95784891001613266
Flashable NJ1 Bootloaders and modem. *Must be on NE4 bootloaders prior to flashing. Also safe to re-flash if already on NJ1*
MD5: 3f508608848313313c3af3b3229dab69
Download: https://www.androidfilehost.com/?fid=95832962473396872
Recovery
Flashable S3 Stock recovery
MD5: 48fbdbf2aecb3a963e889d1a19b4985c
Download: https://www.androidfilehost.com/?fid=23681161096070493
Thank you did
Sent from my SAMSUNG-SGH-I747 using Tapatalk
Can I flash the system and boot .img's if I'm on UCUEMJB?
Its been a looooooong time since I've touched an S3, and happened across a pristine example to use for work. I'm pleasantly surprised to learn I can flash a custom recovery on this still.
This works 100% from NE4. Don't know about coming from another but from NE4 it works.
Just updated to NJ1 THANKS @enewman17 you really are the d2att GURU!
canodroid15 said:
Just updated to NJ1 THANKS @enewman17 you really are the d2att GURU!
Click to expand...
Click to collapse
I just update bootloader and modem to NJ1 using S3RX 4.0.
Work perfect and a big difference in signal.
Thanks.
whodisname said:
This works 100% from NE4. Don't know about coming from another but from NE4 it works.
Click to expand...
Click to collapse
melvinaury said:
I just update bootloader and modem to NJ1 using S3RX 4.0.
Work perfect and a big difference in signal.
Thanks.
Click to expand...
Click to collapse
Nice! So you don't even have to do the full rom update? I'm on NE4 stock debloated (NE4 bootloader + modem) and would just like to update the modem and bootloader ... safe to do so with the files in OP?
dirkdigles said:
Nice! So you don't even have to do the full rom update? I'm on NE4 stock debloated (NE4 bootloader + modem) and would just like to update the modem and bootloader ... safe to do so with the files in OP?
Click to expand...
Click to collapse
Yes, it work perfect. Made sure to be already in NE4 booloader and modem.
Sent from my SAMSUNG-SGH-I747 using XDA Free mobile app
melvinaury said:
Yes, it work perfect. Made sure to be already in NE4 booloader and modem.
Sent from my SAMSUNG-SGH-I747 using XDA Free mobile app
Click to expand...
Click to collapse
Sweet, just flashed it, worked perfect. Thanks!
Works flawlessly and as always thank you for your valuable time and efforts. Have a Happy New Year !
Question about the two zips
Flashable Rooted NJ1 system.img and boot.img is everything and root. S3 recovery is same thing just not rooted? Sorry if it is a stupid question, but I am making an emergency folder for my s3, and since i already upgraded to the NJ1 modem/bootloader, I have to be careful to flash an updated rom, right?
kenetix said:
Flashable Rooted NJ1 system.img and boot.img is everything and root. S3 recovery is same thing just not rooted? Sorry if it is a stupid question, but I am making an emergency folder for my s3, and since i already upgraded to the NJ1 modem/bootloader, I have to be careful to flash an updated rom, right?
Click to expand...
Click to collapse
That's correct, you need to made sure the ROM don't include bootloader or modem.
Sent from my SAMSUNG-SGH-I747 using XDA Free mobile app
Flashed the bootloader and modem but not NJ1 system and boot img files. Am currently on rooted NE4. Everything seems to be functioning properly but now WiFi tethering does not work. Anyone else having this issue?
jsager33 said:
Flashed the bootloader and modem but not NJ1 system and boot img files. Am currently on rooted NE4. Everything seems to be functioning properly but now WiFi tethering does not work. Anyone else having this issue?
Click to expand...
Click to collapse
also happens to me so I flashed the NJ1 system and boot img and everything work fine except for google map lol (map can't set location and no voice guidance....still can't figure out why)
GPS issue
hatboy03 said:
also happens to me so I flashed the NJ1 system and boot img and everything work fine except for google map lol (map can't set location and no voice guidance....still can't figure out why)
Click to expand...
Click to collapse
First, thanks for all your great work enewman!
Second, somewhere between Paranoid Android 4.45 and SlimKat 4.4.4 I lost my GPS signal too. I was on some pretty old firware, so I followed enewman's instructions in this and another thread and got my bootloader and modem all the way up to NJ1. I checked my GPS function every step of the way, but it never came back.
Then i found this thread about GPS problems over in the CM forums:
http://forum.cyanogenmod.org/topic/99965-gps-issues-with-latest-nightlies/
Post #8 in the CM forum thread describes how to rebuild your NVRAM once you're in a stock AT&T ROM; appropriately enough, part of their solution links back to an older enewman post for an NE4 stock update. I followed their procedure exactly except I flashed the rooted UCUFNJ1 ROM from this thread. Once I rebuilt the NVRAM, voila GPS came back! I use an app called GPS Test that sometimes seems like it has an easier time getting a fix than others. Throughout the whole problem, it reported no satellites visible. Once NVRAM was rebuilt GPS Test sees 23 satellites and fixes in a few seconds.
Next, I restored SlimKat from a TWRP backup, and sure enough the GPS fix stuck. Now everything is working again :laugh:. I did have to have GPS Test clear AGPS data to get more than 4 satellites visible at first in SlimKat.
Hope this helps you! As always read carefully, do your research, and follow all the steps carefully. Good luck!
ODIN?
Is there an ODIN file for this? I want to update my bootloader and modem to NJ1, but I don't have a custom recovery installed due to wanting to leave my warranty bit at 0 until the warranty is up.
Anything new worth noting in this vs. earlier KitKat builds (NE4, NE6, etc)?
Stuck @ ATT Logo
Flashed the NJ1 rooted zip coming from Cyanide v4, and it has been sitting at the logo for 10 minutes. Any ideas?
kenetix said:
Flashed the NJ1 rooted zip coming from Cyanide v4, and it has been sitting at the logo for 10 minutes. Any ideas?
Click to expand...
Click to collapse
Did you flash the NJ1 bootloader & modem? If so then you need to backup your internal SD to a PC or ext sdcard, & (manually) wipe system, data, cache,dalvik, & internal SD in recovery (manually wipe everything but extSdcard) & then flash again. When coming from AOSP back to TW or TW to AOSP you should always do this. The data on internal SD is causing the issue! Make sure you back it up & do a 100% clean flash, you'll be surprised how fast it'll boot afterwords!! Need to be on NJ1 bootloader & modem, & never skip any when upgrading for example- MJB to NE4 to NJ1, If you skip you'll have trouble, & not the kind easy to fix!
StoneyJSG said:
Is there an ODIN file for this? I want to update my bootloader and modem to NJ1, but I don't have a custom recovery installed due to wanting to leave my warranty bit at 0 until the warranty is up.
Click to expand...
Click to collapse
I am also in desperate need of an ODIN version of this. I can't get into my bootloader or recovery right now =(
i have the s3 att on a 4.4.4 CROM. the baseband says ...LK3. can i use any guide using odin to go back to 4.1.1 stock unrooted and then use OTA updates to get the latest baseband/bootloader/modem? just want to make sure before i do it. i hear this is the safest way and i want to make sure i have met the requirements before i do it so i dont end up having a brick! (not sure if it matters but i have never used OTA updates before)
thanks in advance.
Is your bootloader also the lk3? If the modem and bootloader are lk3, you can use Odin to flash back to stock using firmware from sammobile.com.
Ok, I'm on a similar boat. I tried several AOSP based ROMs, and while I like most of them a lot more than stock touchwiz, they all present the same problems:
- Camera stops working sometimes and I have to reboot device;
- Camera won't record videos in 1080p, even when it's selected in the settings;
- Cannot make video calls on Skype longer than 5 seconds before the call drops;
- Disconnecting a bluetooth media device while music is streaming causes sounds to stop working;
- Tap to pay doesn't work at all;
So because of these problems, I want to go back to stock . My phone is the AT&T version. Currently I'm running Carbon Rom with KitKat 444. The baseband version is I747UCUFNJ1. The latest version of the stock ROM available on sammobile is:
Version: Android 4.1.1
PDA: I747UCDLK3
CSC: I747ATTDLK3
MODEM: I747UCDLK3
Would I be able to revert my phone back to stock with Odin? If not, what would I have to do to revert? Am I stuck with custom ROMs?
I'm pretty new to this so I'd appreciate anybody's help.
If your bootloader and modem is the lk3, you should be able to Odin back to stock 4.1.1.
Ok, how do I find out if they are? And if they are not, do I have any other options?
Download and install the Samsung Info App from the Playstore. Report back here with your bootloader and modem.
audit13 said:
Download and install the Samsung Info App from the Playstore. Report back here with your bootloader and modem.
Click to expand...
Click to collapse
Ok, according to the Phone INFO *Samsung* app:
Baseband Version:
I747UCUFNJ1
Bootloader Version:
I747UCUFNJ1
There was no other modem info reported besides this
Modem Board:
MSM8960
someone correct me if i'm wrong.you cannot downgrade bootloader or it will brick. there is no stock rom for NJ1. this link will take you to a stock based 4.4.2 ROM which is safe to flash with the NJ1 bootloader/modem.
http://forum.xda-developers.com/showthread.php?t=2848080
"all i can really do , is stay out of my own way and let the will of heaven be done"
mrrocketdog said:
someone correct me if i'm wrong.you cannot downgrade bootloader or it will brick. there is no stock rom for NJ1. this link will take you to a stock based 4.4.2 ROM which is safe to flash with the NJ1 bootloader/modem.
http://forum.xda-developers.com/showthread.php?t=2848080
Click to expand...
Click to collapse
Well, that's a bummer if I can't restore stock rom to the phone. So there is absolutely no way of safely downgrading the booatloader?
nope. it will brick your phone if you try to downgrade your bootloader.
"all i can really do , is stay out of my own way and let the will of heaven be done"
Have you tried CM-11-based or TW-based ROMs?
mrrocketdog said:
someone correct me if i'm wrong.you cannot downgrade bootloader or it will brick. there is no stock rom for NJ1. this link will take you to a stock based 4.4.2 ROM which is safe to flash with the NJ1 bootloader/modem.
http://forum.xda-developers.com/showthread.php?t=2848080
Click to expand...
Click to collapse
I tried to push that ROM the phone using adb to flash it with ClockWorkMod, but the file is 1.7 GB and the phone always shuts itself down during the push process... So I wasn't able to try that. Also, the instructions say you're supposed to be on UCUFNE4. Are you sure it's safe to flash it on I747UCUFNJ1?
audit13 said:
Have you tried CM-11-based or TW-based ROMs?
Click to expand...
Click to collapse
I have tried CM11 and Carbon ROM, which is CM based, both have all the same problems. I haven't tried TW-based ROMS. Do you have any suggestions?
What do you mean by the phone shuts down? Did you try copying the ROM to a microSD card?
Did you notice any bootloader or modem files in the S3Rx 4.0 (11-9-14) ROM? It may not include a modem or bootloader. In step 1 of the flash process, it says "AT&T I747 users should update bootloaders and modem to NE4 http://forum.xda-developers.com/gala...pdate-t2808654 I747M and T999 users need to be on 4.3 firmware or ROM will not boot. "
the link i posted is TW. post #1306 claims is o.k. to flash with UFNJ1.
did not see any mention of bootloader or modem in changelog or in list of 'extra' features.
"all i can really do , is stay out of my own way and let the will of heaven be done"
audit13 said:
What do you mean by the phone shuts down? Did you try copying the ROM to a microSD card?
Did you notice any bootloader or modem files in the S3Rx 4.0 (11-9-14) ROM? It may not include a modem or bootloader. In step 1 of the flash process, it says "AT&T I747 users should update bootloaders and modem to NE4 http://forum.xda-developers.com/gala...pdate-t2808654 I747M and T999 users need to be on 4.3 firmware or ROM will not boot. "
Click to expand...
Click to collapse
I reboot the phone in ClockWorkMod recovery. Then I go to the command prompt and type:
Code:
adb push S3Rx_UCUFNE4_AROMA_11-9-14.zip /sdcard/
It starts pushing the file to the phone, but after a while, the phone screen goes black, and I get a "Protocol failure" on the command prompt. After this the power button no longer works, I have to do a battery pull for the phone to work again. The phone has 10 GB of storage left so it didn't run out of space. The USB chord is brand new so I don't think it's that either. It worked fine before when I pushed other smaller roms.
In another question, would this process allow me to downgrade the modem and restore stock rom?
http://forum.xda-developers.com/showthread.php?t=1831898
i am pretty sure that since youre on MJ1 , your bootloader and modem have to match.
"all i can really do , is stay out of my own way and let the will of heaven be done"
Did you try flashing the card from an external microSD card?
AT&T never released a stock ROM for the i747 beyond 4.1.1 afaik; therefore, you cannot get back to stock unless you flash an OTA ROM that has been compiled for flashing in Odin.
I do not recommend mixing and matching bootloaders and modems as a mismatch may result in a hard brick.
Downgrading only the modem will not allow you to flash back to stock.
audit13 said:
Did you try flashing the card from an external microSD card?
Click to expand...
Click to collapse
I haven't tried flashing from external microSD card as I don't have one.
audit13 said:
AT&T never released a stock ROM for the i747 beyond 4.1.1 afaik; therefore, you cannot get back to stock unless you flash an OTA ROM that has been compiled for flashing in Odin.
I do not recommend mixing and matching bootloaders and modems as a mismatch may result in a hard brick.
Downgrading only the modem will not allow you to flash back to stock.
Click to expand...
Click to collapse
So you're basically telling me I'm stuck with custom roms unless I find a 4.4.2 OTA ROM I can flash with Odin (which doesn't appear to exist)?
---------- Post added at 05:24 PM ---------- Previous post was at 05:01 PM ----------
Would it be safe to try this:
http://forum.xda-developers.com/showthread.php?t=2788357
Even though I'm on I747UCUFNJ1 and not on I747UCUFNE4?
Once you upgrade to the 4.3 or newer bootloader on the i747, you are stuck with either custom ROMs or OTA ROMs that have been compiled for flashing in Odin or CWM/TWRP.
You can try flashing the NE4 ROM because it doesn't appear to include a bootloader or modem. The first post says "Prerequisites include a minimum of a 4.3 bootloader and modem.
If you are not on the official 4.4.2 bootloaders and modem then you will need to flash ktoonsez kernel."
Thanks audit13 and mrrocketdog for all the help. I was able to get the AROMA rom installed on the phone. All functionalities lost with AOSP ROMs are back working so that's a plus. Still can't get updates OTA updates but this phone is probably not gonna have any new ones. Still hopeful that lolipop based AOSP ROMs fix the problems I had, but I'm not holding my breath.
Hi all.
Two weeks ago I got this device (sgh i747) was rooted and was stock 4.1.1. I installed cwm and made A backup of stock room. And flash AOKP custom kitkat rom. Now I want to downgrade back to stock. or if I cannot downgrade please suggest me a stable lollypop rom.
Things I have!
1:- rooted cwm installed (sgh i747)
Backup of stock rom 4.1.1
Please help .
Thanks
mango man said:
Hi all.
Two weeks ago I got this device (sgh i747) was rooted and was stock 4.1.1. I installed cwm and made A backup of stock room. And flash AOKP custom kitkat rom. Now I want to downgrade back to stock. or if I cannot downgrade please suggest me a stable lollypop rom.
Things I have!
1:- rooted cwm installed (sgh i747)
Backup of stock rom 4.1.1
Please help .
Thanks
Click to expand...
Click to collapse
If you are still on the original bootloader and modem you should be able to revert to stock 4.1.1 by simply restoring the backup from your recovery. Before you attempt to do so verify that you are indeed on the 4.1.1 bootloader. This can be done with the Phone Info *Samsung* app by VndNguyen (?sp) from the playstore or by a couple of terminal emulator commands:
Code:
getprop ro.bootloader
getprop | grep version.baseband
If you do not already have terminal emulator installed, it may have come with the ROM, you can get it from the Playstore. It may also be a part of CWM recovery, it is part of TWRP I know for sure.
If it turns out you are on a newer bootloader and modem then go with a stock ROM that matches the bootloader and modem on the phone. To run a lollypop rom you will need to be on at least the NE4 bootloader and modem.
Thanks for a very helpful reply. I m going to follow your instructions. Will soon replay. Thanks again.
dawgdoc said:
If you are still on the original bootloader and modem you should be able to revert to stock 4.1.1 by simply restoring the backup from your recovery. Before you attempt to do so verify that you are indeed on the 4.1.1 bootloader. This can be done with the Phone Info *Samsung* app by VndNguyen (?sp) from the playstore or by a couple of terminal emulator commands:
Code:
getprop ro.bootloader
getprop | grep version.baseband
If you do not already have terminal emulator installed, it may have come with the ROM, you can get it from the Playstore. It may also be a part of CWM recovery, it is part of TWRP I know for sure.
If it turns out you are on a newer bootloader and modem then go with a stock ROM that matches the bootloader and modem on the phone. To run a lollypop rom you will need to be on at least the NE4 bootloader and modem.
Click to expand...
Click to collapse
Okay got Samsung phone info app.
Boot loader version -------I747UCDLK3
Baseband version -----I747UCDLK3
And please explain LATEST NE4 BOOT LOADER.
Thanks
You are currently running the LK3 bootloader and modem. If I am not mistaken that's a pretty old one (original?). You will have to update to NE4 or newer firmware before you can flash any of the newer roms. They will not boot in the older ones.
Your firmware is actually the only one available for download so I recommend flashing it via Odin and factory resetting. Then update using the Software Update option in Settings > About Device.
You can download your LK3 firmware here: http://www.sammobile.com/firmwares/database/SGH-I747/
You may have to run Software update several times to fully update.
That is probably the safest and easiest course you can take.
After that, flash the latest custom recovery of your choice, then flash the rom you want.
Sent from my SGH-T999 using Tapatalk
---------- Post added at 12:17 PM ---------- Previous post was at 12:13 PM ----------
BTW, after flashing the LK3 firmware, you might want to consider using the free Sim unlock method. (Should be pretty easy to find).
Once you update past 4.3 you can no longer use it. It will allow the device to be used on other carriers networks, which can be beneficial if you ever want to sell it or switch carriers.
Sent from my SGH-T999 using Tapatalk
What DocHoliday77 suggests is probably the safest method to get what you want. After each update the system will force you to wait 24 hours before you can make the next update. That would be three days to get to NE4, the first 4.4.2 release by AT&T, which you need to run lollipop ROMs. If you want to update to the current release (NJ2) that would be two additional days.
You can shortcut the required waiting period by manually advancing the system date after each update.
In addition to not allowing you to use the free unlock, once you take the 4.3 bootloader it prevents you from downgrading bootloaders. Newer bootloaders do the same, downgrading will be a thing of the past. (I never took the official 4.3 bootloader until the stagefright scare came along and I went from my older custom ROM to a new release.)
dawgdoc said:
What DocHoliday77 suggests is probably the safest method to get what you want. After each update the system will force you to wait 24 hours before you can make the next update. That would be three days to get to NE4, the first 4.4.2 release by AT&T, which you need to run lollipop ROMs. If you want to update to the current release (NJ2) that would be two additional days.
You can shortcut the required waiting period by manually advancing the system date after each update.
In addition to not allowing you to use the free unlock, once you take the 4.3 bootloader it prevents you from downgrading bootloaders. Newer bootloaders do the same, downgrading will be a thing of the past. (I never took the official 4.3 bootloader until the stagefright scare came along and I went from my older custom ROM to a new release.)
Click to expand...
Click to collapse
1:- Okay I fully understood what I have to do to flash lolly pop . But confused a little bit . If I have original boodloader than it should be easier to restore my stock 4.1.1 . Backup (still not clear) .
2:- I am out of USA. The device in unlocked. I am using ZONG sim on it. So the question is can I still update the device via OTA.
Thanks
mango man said:
1:- Okay I fully understood what I have to do to flash lolly pop . But confused a little bit . If I have original boodloader than it should be easier to restore my stock 4.1.1 . Backup (still not clear) .
2:- I am out of USA. The device in unlocked. I am using ZONG sim on it. So the question is can I still update the device via OTA.
Thanks
Click to expand...
Click to collapse
When you say original bootloader I don't know which you have. My i747 came with 4.1.1 but before I could get it out of the clerk's hands they had taken the OTA to change it from DLK3/4.1.1 bootloader and stock rom to MG2/4.1.2 bootloader and stock rom. Even more confusing I have read reviews that state the SGS3 was originally released with android 4.0.4.
If your original bootloader was older than 4.3 (MJB) AND you have never upgraded to MJB or newer, then you can safely return to stock 4.1.1.
To get OTAs you need to be on the stock ROM, at least you do in the USA. I don't know if that holds true elsewhere.
I can confirm the S3 was originally shipped with 4.0.4! We were updated pretty quickly though.
As for the OTA'S, you do have to be full stock, not rooted. But you also have to be on AT&T network.
I don't know how far back the OTA'S are hosted around here, but enewman17 has several threads that provide the more recent ones. Hopefully someone will have the older ones. If I am not mistaken, you will have to update incrementally once you reach 4.3. (it's probably safe to jump straight to a 4.3 build if you can find the right firmware for it. But don't hold me to that as I am not 100% certain.
I'll look to see if I can find something you can use too.
Sent from my SGH-T999 using Tapatalk
dawgdoc said:
When you say original bootloader I don't know which you have. My i747 came with 4.1.1 but before I could get it out of the clerk's hands they had taken the OTA to change it from DLK3/4.1.1 bootloader and stock rom to MG2/4.1.2 bootloader and stock rom. Even more confusing I have read reviews that state the SGS3 was originally released with android 4.0.4.
If your original bootloader was older than 4.3 (MJB) AND you have never upgraded to MJB or newer, then you can safely return to stock 4.1.1.
To get OTAs you need to be on the stock ROM, at least you do in the USA. I don't know if that holds true elsewhere.
Click to expand...
Click to collapse
DocHoliday77 said:
I can confirm the S3 was originally shipped with 4.0.4! We were updated pretty quickly though.
As for the OTA'S, you do have to be full stock, not rooted. But you also have to be on AT&T network.
I don't know how far back the OTA'S are hosted around here, but enewman17 has several threads that provide the more recent ones. Hopefully someone will have the older ones. If I am not mistaken, you will have to update incrementally once you reach 4.3. (it's probably safe to jump straight to a 4.3 build if you can find the right firmware for it. But don't hold me to that as I am not 100% certain.
I'll look to see if I can find something you can use too.
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
Thanks men for quick response.
now I m fully confused. Don't know what to do. because I don't want to stuck on this battery enemy rom. (Aokp kitkat. Custom rom )
I am not clear about boootader version (PHONE INFO SAMSUNG APP SAYS ITS i747ucdlk3 ) but I know when got this thing. It was android 4.1.1 . Which I have back a backup. As per I am out of att network and I can't get OTA,s so I don't need to revert to 4.1.1 backup. I think I have to find out 4.3. For my device. So kindly please inform me if some one knows about . Iwill be very thankful to u people.
Again thanks
DocHoliday77 said:
I can confirm the S3 was originally shipped with 4.0.4! We were updated pretty quickly though.
As for the OTA'S, you do have to be full stock, not rooted. But you also have to be on AT&T network.
I don't know how far back the OTA'S are hosted around here, but enewman17 has several threads that provide the more recent ones. Hopefully someone will have the older ones. If I am not mistaken, you will have to update incrementally once you reach 4.3. (it's probably safe to jump straight to a 4.3 build if you can find the right firmware for it. But don't hold me to that as I am not 100% certain.
I'll look to see if I can find something you can use too.
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
I got this while searching online. Please tell me if it is helpful for.me.
http://androidromupdate.com/att-samsung-galaxy-s3-sgh-i747-odin-stock-firmware/
Never been to that site, but it looks OK to me. Nice find in fact! All the usual firmware sites stopped getting the AT&T firmware a while back.
Anyway, just to clarify, LK3 is 4.1.1. UCDLK3 is just the build number.
If you want to get fully updated, I suggest Odin flashing the MJB (4.3) firmware. Then flash each of the OTA's until you are updated to where you want to be. (I would fully update, but that'll be up to you.) The OTA'S are intended to be flashed from stock recovery, but there is another option if you want to try it. Mobile Odin is an app by chainfire. It does require you to be rooted, but it will flash the OTA. Read his thread here on xda to learn more. It's one of my favorite apps tbh! Once you learn how to use it it makes flashing quite easy.
So my recommendation would be this:
Flash MJB with Odin.
Root using Towelroot (easiest root ever)
Install Mobile Odin and flash the OTA'S.
I hope that clears things up a bit!
Sent from my SGH-T999 using Tapatalk
DocHoliday77 said:
Never been to that site, but it looks OK to me. Nice find in fact! All the usual firmware sites stopped getting the AT&T firmware a while back.
Anyway, just to clarify, LK3 is 4.1.1. UCDLK3 is just the build number.
If you want to get fully updated, I suggest Odin flashing the MJB (4.3) firmware. Then flash each of the OTA's until you are updated to where you want to be. (I would fully update, but that'll be up to you.) The OTA'S are intended to be flashed from stock recovery, but there is another option if you want to try it. Mobile Odin is an app by chainfire. It does require you to be rooted, but it will flash the OTA. Read his thread here on xda to learn more. It's one of my favorite apps tbh! Once you learn how to use it it makes flashing quite easy.
So my recommendation would be this:
Flash MJB with Odin.
Root using Towelroot (easiest root ever)
Install Mobile Odin and flash the OTA'S.
I hope that clears things up a bit!
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
Yup! I think it is. Will try . Thanks
mango man said:
Yup! I think it is. Will try . Thanks
Click to expand...
Click to collapse
Update:- I am stock 4.1.1 now . I restored the device from custom AOKP kit kat rom using the stock 4.1.1 backup which I have made via CWM recovery. The device is running perfectly.
*****tried to run OTA but it says ur. Device in up to date . Means I cant get any OTA up date . So the question is can I get any custom lollypop rom using this older bootloader. ? (LK3)
DocHoliday77 said:
Never been to that site, but it looks OK to me. Nice find in fact! All the usual firmware sites stopped getting the AT&T firmware a while back.
Anyway, just to clarify, LK3 is 4.1.1. UCDLK3 is just the build number.
If you want to get fully updated, I suggest Odin flashing the MJB (4.3) firmware. Then flash each of the OTA's until you are updated to where you want to be. (I would fully update, but that'll be up to you.) The OTA'S are intended to be flashed from stock recovery, but there is another option if you want to try it. Mobile Odin is an app by chainfire. It does require you to be rooted, but it will flash the OTA. Read his thread here on xda to learn more. It's one of my favorite apps tbh! Once you learn how to use it it makes flashing quite easy.
So my recommendation would be this:
Flash MJB with Odin.
Root using Towelroot (easiest root ever)
Install Mobile Odin and flash the OTA'S.
I hope that clears things up a bit!
Sent from my SGH-T999 using Tapatalk
Click to expand...
Click to collapse
Update:- I am stock 4.1.1 now . I restored the device from custom AOKP kit kat rom using the stock 4.1.1 backup which I have made via CWM recovery. The device is running perfectly.
*****tried to run OTA but it says ur. Device in up to date . Means I cant get any OTA up date . So the question is can I get any custom lollypop rom using this older bootloader. ? (LK3)
mango man said:
Update:- I am stock 4.1.1 now . I restored the device from custom AOKP kit kat rom using the stock 4.1.1 backup which I have made via CWM recovery. The device is running perfectly.
*****tried to run OTA but it says ur. Device in up to date . Means I cant get any OTA up date . So the question is can I get any custom lollypop rom using this older bootloader. ? (LK3)
Click to expand...
Click to collapse
To be able to run a lollipop rom you will need to update bootloader and modem. Update them together, this is important once you reach the 4.4.2 level of bootloader and modem that you will need to run lollipop roms. Once you reach 4.4.2 you will brick your phone if the bootloader and modem versions are not the same.
Before starting to flash any of the files you need to get you up and running on lollipop, I strongly suggest you download all you need from start to finish. Store the files you will need in the upgrade process either on an external sdcard or on the root of your internal sdcard. I haven't used CWM Recovery on my SGS3 since shortly after rooting it, I have been using TWRP since then, and I don't recall all of the capabilities of CWM recovery. If the CWM version you have will not let you flash from an external sdcard you will need to store the files you will use on the root of the internal card to be able to flash them. It will be easier to do this before you start, unless you are comfortable with pushing files from a computer using adb.
BEFORE DOING ANYTHING I AM SUGGESTING read enough that you thoroughly understand what I am saying. After reading, ask questions for clarification. Be sure you have no doubts.
Decide if you intend to install a rom along with the bootloader and modem at each upgrade; or if you are going to install updating only bootloader and modem until you get them to them point that you can run a lollipop ROM. Since you said you can not do OTA updates, either way will work. Whichever you decide, you can not skip directly to the bootloader and modem you need for lollipop.
If you are installing bootloader and modems without the rom:
From the stock 4.1.1 rom and bootloader you can go straight to 4.3 bootloader and modem, skipping the 4.1.2 (MG2) version. I have personally done this with no ill consequences. After 4.3, install the first bootloader and modem version for 4.4.2, that is NE4. Lollipop will run with the NE4 bootloader. As DocHoliday stated, you can go on the the current bootloader and modem. After NE4 is NJ1. After NJ1 you come to the current bootloader and modem, which is NJ2
If you plan to install the full ROM at each step.
The page you linked to should work if all of the downloads are available. Go from 4.1.1 to 4.3 to 4.4.2 (NE4). If you want the newer versions (NJ1 or NJ2) do them in sequence, do not skip any that are mentioned. Read the instructions on your linked page carefully. If you want NJ1 and then NJ2 they can be found in threads by enewman17, as can NE4 and maybe 4.3. I didn't provide the links so that you will hopefully read the pages carefully after searching and before downloading. Be sure you understand what you are downloading to flash and how it should be used.
dawgdoc said:
To be able to run a lollipop rom you will need to update bootloader and modem. Update them together, this is important once you reach the 4.4.2 level of bootloader and modem that you will need to run lollipop roms. Once you reach 4.4.2 you will brick your phone if the bootloader and modem versions are not the same.
Before starting to flash any of the files you need to get you up and running on lollipop, I strongly suggest you download all you need from start to finish. Store the files you will need in the upgrade process either on an external sdcard or on the root of your internal sdcard. I haven't used CWM Recovery on my SGS3 since shortly after rooting it, I have been using TWRP since then, and I don't recall all of the capabilities of CWM recovery. If the CWM version you have will not let you flash from an external sdcard you will need to store the files you will use on the root of the internal card to be able to flash them. It will be easier to do this before you start, unless you are comfortable with pushing files from a computer using adb.
BEFORE DOING ANYTHING I AM SUGGESTING read enough that you thoroughly understand what I am saying. After reading, ask questions for clarification. Be sure you have no doubts.
Decide if you intend to install a rom along with the bootloader and modem at each upgrade; or if you are going to install updating only bootloader and modem until you get them to them point that you can run a lollipop ROM. Since you said you can not do OTA updates, either way will work. Whichever you decide, you can not skip directly to the bootloader and modem you need for lollipop.
If you are installing bootloader and modems without the rom:
From the stock 4.1.1 rom and bootloader you can go straight to 4.3 bootloader and modem, skipping the 4.1.2 (MG2) version. I have personally done this with no ill consequences. After 4.3, install the first bootloader and modem version for 4.4.2, that is NE4. Lollipop will run with the NE4 bootloader. As DocHoliday stated, you can go on the the current bootloader and modem. After NE4 is NJ1. After NJ1 you come to the current bootloader and modem, which is NJ2
If you plan to install the full ROM at each step.
The page you linked to should work if all of the downloads are available. Go from 4.1.1 to 4.3 to 4.4.2 (NE4). If you want the newer versions (NJ1 or NJ2) do them in sequence, do not skip any that are mentioned. Read the instructions on your linked page carefully. If you want NJ1 and then NJ2 they can be found in threads by enewman17, as can NE4 and maybe 4.3. I didn't provide the links so that you will hopefully read the pages carefully after searching and before downloading. Be sure you understand what you are downloading to flash and how it should be used.
Click to expand...
Click to collapse
Thanks **** I need to be extra careful before taking any step. I am going to collect all relesed OTA,s. By now I onky need the links for ota. Thanks
Flash MJB and NE4 from the site you linked to above. Then use enewman17's thread for the NJ1 and NJ2 updates. He also has NE4, in case you want to get all the OTA'S from him. (Downloads will be a lot faster) They've all been used many times. I'll try to post a direct link in a few...
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---------- Post added at 09:48 PM ---------- Previous post was at 09:39 PM ----------
NE4
http://forum.xda-developers.com/gal...are-update-t2808654/post53984772#post53984772
NJ1
http://forum.xda-developers.com/showthread.php?t=2941792
NJ1 and NJ2
http://forum.xda-developers.com/showthread.php?t=2985006
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DocHoliday77 said:
Flash MJB and NE4 from the site you linked to above. Then use enewman17's thread for the NJ1 and NJ2 updates. He also has NE4, in case you want to get all the OTA'S from him. (Downloads will be a lot faster) They've all been used many times. I'll try to post a direct link in a few...
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---------- Post added at 09:48 PM ---------- Previous post was at 09:39 PM ----------
NE4
http://forum.xda-developers.com/gal...are-update-t2808654/post53984772#post53984772
NJ1
http://forum.xda-developers.com/showthread.php?t=2941792
NJ1 and NJ2
http://forum.xda-developers.com/showthread.php?t=2985006
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Click to expand...
Click to collapse
I got this site having all ota, s . And is linked to the enewman17.
www.androidayos.com/samsung-galaxy-s3-stock-firmware-2/
Lol, I guess they thought they had to provide it somehow! It's a shame they didn't at least acknowledge enewman17 in their article there, but at least they direct linked to his thread.
Anyway, good luck! And if you have any other questions come up, let us know.
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