Related
LS,
I have an unlocked AT&T Galaxy S3 (I747) and according to Kies, OS 4.1.1 is the latest firmware. However the international factory unlocked version (I9300) is 4.1.2.
Is there a way I can still ungrade to a new OS without getting my phone LOCKED back...?
FYI: I cannot do OTA as the phone looks for aupdates on AT&T server.
aldana said:
LS,
I have an unlocked AT&T Galaxy S3 (I747) and according to Kies, OS 4.1.1 is the latest firmware. However the international factory unlocked version (I9300) is 4.1.2.
Is there a way I can still ungrade to a new OS without getting my phone LOCKED back...?
FYI: I cannot do OTA as the phone looks for aupdates on AT&T server.
Click to expand...
Click to collapse
NOPE, just install custom stock touchwiz with the latest 4.1.2 update or go with odin and install stock firmware from samsung
plus kies is not always right and the international versions are always first to be updated/upgraded to the latest OS before the American (US) versions
If I use "OTAUpdater-1.0.5.apk" from OTA Update Center, will I be able to update the firmsware WITHOUT getting the device LOCKED back...?
winosxbuntu said:
NOPE, just install custom stock touchwiz with the latest 4.1.2 update or go with odin and install stock firmware from samsung
plus kies is not always right and the international versions are always first to be updated/upgraded to the latest OS before the American (US) versions
Click to expand...
Click to collapse
winosxbuntu said:
NOPE, just install custom stock touchwiz with the latest 4.1.2 update or go with odin and install stock firmware from samsung
plus kies is not always right and the international versions are always first to be updated/upgraded to the latest OS before the American (US) versions
Click to expand...
Click to collapse
yes!!, this is the only form for make the upgrade...
for odin you can install the 4.1.2 firmware.... you can find in the forum for rom of stok...
aldana said:
LS,
I have an unlocked AT&T Galaxy S3747) and according to kies, OS 4.1.1 is the latest firmware. However the international factory unlocked version (I9300) is 4.1.2.
Is there a way I can still ungrade to a new OS without getting my phone LOCKED back...?
FYI: I cannot do OTA as the phone looks for aupdates on AT&T server.
Click to expand...
Click to collapse
In short if you have your phone rooted with custom recovery then you can flash the custom stock rom that is tweaked and less bloated or you can go with stock firmware from samsung and use odin to install it on your phone
I have a SGS 3 Dandroid 4.7 STOCK ROOTED DEBLOATED with KT747 kernel and am unlocked running on T-Mobile and its an at&t phone but its unlocked
Anywz you have it unlocked it can be locked unless by career but that won't happen, the point is yu unlock its unlocked forever , nothing can lock it back even if its going back to stock firmware, upgrading OS, flashing custom roms/kernels or switching carrier nothing will lock it, there nothing that affects your unlocked phone
JUST DONT EVEr I MEAN DONT EVER FLASH A ROM THAT IS NOT FOR THE Samsung Galaxy S3 At&T I747, but if the Dev says so then you can
For clearance it has to either from T-Mobile rom or a universal ROM for all carriers in the US
Sigh now go on and flash that B*tch
Thanks winosxbuntu for your prompt reply.
Basically, I dont know anything about this unit because I bought unlocked from the US, so I dont know which ROM was used. Can I still check that...?
I installed OTA Update Center [OTAUpdater-1.0.5.apk] but it doesnt work; I get a ROM error.
FYI: I dont have any mobile OS background knowledge, so i was relying on KIES.
aldana said:
Thanks winosxbuntu for your prompt reply.
Basically, I dont know anything about this unit because I bought unlocked from the US, so I dont know which ROM was used. Can I still check that...?
I installed OTA Update Center [OTAUpdater-1.0.5.apk] but it doesnt work; I get a ROM error.
FYI: I dont have any mobile OS background knowledge, so i was relying on KIES.
Click to expand...
Click to collapse
yes just go to settings-about then you will find everything you need to know about your phone's rom, OS version, and more info
how did you end up in XDA if you dont know any mobile OS knowledge, if you are an average user its okay, but people tend to come to XDA for more knowledge about rooting their smartphones, anywz yu came to the right place, OS like Android is not hard to learn, same thing with "IOS" Apple OS (operating system) and windows phone 8/7 "Microsoft Mobile OS" and blackberry's, palm, windows mobile, symbian there is so much that i cant explain on this thread if you need more info, google it or follow this thread for root/your phone and more info in depth if that helps http://forum.xda-developers.com/showthread.php?t=1725839
a cool thanks would help
Just got this small update for koodo i747m. Anyone know what is in it? Sammobile also has the full file already.
k29er said:
Just got this small update for koodo i747m. Anyone know what is in it? Sammobile also has the full file already.
Click to expand...
Click to collapse
That is odd, Telus has it too and Koodo is just Telus' subbrand. 4.4 Kitkat is supposed to be just around the corner and yet they pushed this 4.3 update (according to Sammobiles firmware page) seems like a waste if 4.4 is only weeks or a month away to be pushing any 4.3 updates.
Wonder if this is a bug fix until KitKat is out, as 4.3 is aweful and full of issues on the Canadian S3 atm.
I'm downloading the full firmware now to take a look but its a slow download, got an hour to wait >_<
How big was your OTA update?
dbzgod said:
That is odd, Telus has it too and Koodo is just Telus' subbrand. 4.4 Kitkat is supposed to be just around the corner and yet they pushed this 4.3 update (according to Sammobiles firmware page) seems like a waste if 4.4 is only weeks or a month away to be pushing any 4.3 updates.
Wonder if this is a bug fix until KitKat is out, as 4.3 is aweful and full of issues on the Canadian S3 atm.
I'm downloading the full firmware now to take a look but its a slow download, got an hour to wait >_<
How big was your OTA update?
Click to expand...
Click to collapse
38MB?
I have been on custom ROMs since 4.3 came out. Just odined
back to stock 4.3 today to be ready for 4.4 and suddenly its updating. I thought it was 4.4 till I notice it downloaded in less than two minutes.
And it auto updated with the Knox warranty bit tripped.
k29er said:
38MB?
I have been on custom ROMs since 4.3 came out. Just odined
back to stock 4.3 today to be ready for 4.4 and suddenly its updating. I thought it was 4.4 till I notice it downloaded in less than two minutes.
Click to expand...
Click to collapse
I opened up the ROM and took a look around and it seems to be only a bug fix/Updated build of 4.3 is all, but it is only for Telus, Koodo & PC mobile, since Telus acquired it not too long ago.
The acquisition might be the reasons why this 4.3 update got pushed to begin with to accommodate as it was Telus simply needed to have a 4.3 piece of software made for that propose.
I haven't tested the rom since it does not contain the CSC for Bell or Rogers and I only have access to my mothers S3 (something I wish not to mess up since its a Bell S3)
It's possible that the other carriers might have this out too but I don't see any reason for it since KitKat supposedly is to be released this month for all Canadian S3's.
A read out of the the additional CSC included in this is in fact SPC (PC Mobile):
?xml version="1.0" encoding="UTF-8" ?>
<CustomerData>
<GeneralInfo>
<CSCEdition>ED007</CSCEdition>
<Country>Canada</Country>
<CountryISO>CA</CountryISO>
<Region>NA</Region>
<SalesCode>SPC</SalesCode>
<NbNetworkInfo>3</NbNetworkInfo>
<NetworkInfo>
<MCCMNC>302220</MCCMNC>
<NetworkName>PC mobile</NetworkName>
<SubsetCode>80</SubsetCode>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>21407</MCCMNC>
<NetworkName>PC mobile</NetworkName>
<SubsetCode>80</SubsetCode>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>302221</MCCMNC>
<NetworkName>PC mobile</NetworkName>
<SubsetCode>80</SubsetCode>
</NetworkInfo>
</GeneralInfo>
<Settings>
Is the build number for that update really is I747MVLUEND2 ?
petenatas said:
Is the build number for that update really is I747MVLUEND2 ?
Click to expand...
Click to collapse
Yes, the main reasons to this update is just a addition for PC mobile that Telus acquired, but also probably the new roaming agreement between Telus and Verizon too most likely:
http://www.sammobile.com/2014/05/05...ting-minor-update-that-adds-roaming-on-telus/
At any rate, don't worry about this small patch. KitKat should be here within this month. (I hope they don't delay it anymore)
can anyone put update I747MVLUEND2 for telus because i have rooted phone and l have loosed my OTA ,,?? thanks !!!
Guys, I have a question:
I got a Koodo GS3, updated tp 4.3 I747MVLUEND2. I tried to root this thing with CF Auto Root, as it was mentioned online. No good, couldn't root, and when I looked into the download mode, it shows custom binary and custom system status.
Is that safe to flash back to I747MVLUEMK5 cause I saw the post has the rom for this firmware with/without KNOX. If yes, can I flash the one without KNOX? (My phone got KNOX trip and now it shows warranty bit:1)
todj09 said:
Guys, I have a question:
I got a Koodo GS3, updated tp 4.3 I747MVLUEND2. I tried to root this thing with CF Auto Root, as it was mentioned online. No good, couldn't root, and when I looked into the download mode, it shows custom binary and custom system status.
Is that safe to flash back to I747MVLUEMK5 cause I saw the post has the rom for this firmware with/without KNOX. If yes, can I flash the one without KNOX? (My phone got KNOX trip and now it shows warranty bit:1)
Click to expand...
Click to collapse
Since the Knox warranty bit is now 1, that means the warranty has been manufacturer's has been voided. Not a big deal if the warranty on your phone is over.
Now that your phone has the 4.3 bootloader, you cannot flash any ROM via Odin, TWRP, or CWM that attempts to downgrade the bootloader. Attempts to downgrade could brick your phone.
You may be able to flash back to mk5 using Mobile Odin.
audit13 said:
Since the Knox warranty bit is now 1, that means the warranty has been manufacturer's has been voided. Not a big deal if the warranty on your phone is over.
Now that your phone has the 4.3 bootloader, you cannot flash any ROM via Odin, TWRP, or CWM that attempts to downgrade the bootloader. Attempts to downgrade could brick your phone.
You may be able to flash back to mk5 using Mobile Odin.
Click to expand...
Click to collapse
Thank you for the advice. Wonder if I could use the Telus rooted rom with KNOX removed, which is I747MVLUEMK5 I found in the forum for my Koodo GS3.
did it work? I am in the same boat. Roms don't recognize this crazy bootloader and a lot won't install on it.
todj09 said:
Thank you for the advice. Wonder if I could use the Telus rooted rom with KNOX removed, which is I747MVLUEMK5 I found in the forum for my Koodo GS3.
Click to expand...
Click to collapse
As I understand it, that is a 4.4.x loader while the telus loader we have is for 4.3. Does that mean that it won't brick the phone to update because it is to a higher version? Since the bootloaders actually came out around the same time I am not sure what constitutes an upgrade/downgrade. Sigh, why did they make this so troublesome!? I actually tried flashing I747MVLUEMK5 from recovery but it won't allow it because the downgrade safeguard doesn't recognize this firmware. I am tempted to find an odin file and flash via that but the warning scared me and I'm not sure if it will brick. Could someone chime in on if this is safe and if it is, where to find the odin files? Is it possible to flash a recovery zip via odin? I don't think so.
I am not very much familiar with all intricacies of Android system but i have played around rooting and putting customer firmwares on few devices.
I have AT&T Galaxy S3 with following detals:
Baseband: I747UCUEMJB
Version: 4.3
I had the device rooted in the past but recently un-rooted it and reset the flash counter as well and did factory reset. Did all that since i wanted to use ISIS and couldn't make it work on a rooted S3. Seems it used to work before till they updated ISIS app to patch it.
Now AT&T got 4.4 update and my phone detects it, downloads it but while installing fails at 32%. I have seen many threads where people faced similar issues due to their phones being rooted. Seems something on my phone didn't reset to default.
I found one post which mentions that i can download UCUEMJB_to_UCUFNE4_Firmware_update.zip and load it to phone using TWRP. As i understand, this will update the baseband but android version still remains at 4.3 (?). Is that the path i should be looking for or i am shooting in wrong direction? I want to stay on default firmware since i like to use ISIS till they keep running those cashback promos
Would appreciate some feedback.
Download MJB firmware (thread in General) and flash with Odin. You can stop there or try the ota again.
DocHoliday77 said:
Download MJB firmware (thread in General) and flash with Odin. You can stop there or try the ota again.
Click to expand...
Click to collapse
Thanks for the reply.
Just to confirm so that i don't mess up, i will apply the following(is modem same as firmware?) and then try OTA.
I747UCUEMJB: modem_CWM_I747UCUEMJB.zip
No. The modem is only one part of the firmware. Firmware includes bootloaders, kernel, system, modem and more.
Hi there,
I have the Samsung Galaxy Tab S 8.4 LTE version, which I purchased through Ebay - I believe it came from Asia somewhere as it showed up with an international adapter for the power supply. It was sold as a "Verizon" model - I ditched that sim card and have been using it with Bell Mobility in Canada.
Recently, I tried to update my firmware using the latest version of Samsung Kies and I'm running Windows 10 latest version. For some reason Kies needs to reinstall the USB driver before performing the update to the firmware and this causes Windows 10 to crash without fail. (This is also happening to my Note 3 - Samsung informs me Kies is not compatible with Windows 10 although it seems to work for everything else - just not the update). Kies doesn't seem to care that I already have the latest drivers installed.
I can't update via the tablet because my device has been "modified" - rooted.
Finally I went to Sammobile for the firmware, however I can't find any US firmware for a compatible carrier under SM-T705. I am debating flashing the Bell Canada firmware, but the model is listed as SM-T705W. In case this is not ok and I need to revert to the original, I'm hoping someone can help me identify my build? The samsung agent offered to identify it but once she discovered it was from outside Canada she said she had no information. So much for Samsung International!
Please help! I'm having battery issues and I'm hoping updated firmware will help, plus I would like to have the latest version of Android. Thanks!
If you're in Canada then just flash the Canadian firmware.
ashyx said:
Cellular south is us
Region XAR
Click to expand...
Click to collapse
Hi there, forgive me for being thick, but how do you tell it's Cellular south, and what do you mean by region XAR? I'm sure that the fellow I bought this unit from flashed US firmware, however I can't find it on the Sammobile site - in fact I can't find any US carrier firmware listed for this model.
As mentioned above, I did find Bell mobility (Canada) firmware listed for the SM-T705W but nothing for the SM-T705.
Further explanation greatly appreciated!
LostinCanada said:
Hi there, forgive me for being thick, but how do you tell it's Cellular south, and what do you mean by region XAR? I'm sure that the fellow I bought this unit from flashed US firmware, however I can't find it on the Sammobile site - in fact I can't find any US carrier firmware listed for this model.
As mentioned above, I did find Bell mobility (Canada) firmware listed for the SM-T705W but nothing for the SM-T705.
Further explanation greatly appreciated!
Click to expand...
Click to collapse
You can flash any firmware for that model, so just flash the Canadian firmware, no point in flashing a us firmware.
ashyx said:
You can flash any firmware for that model, so just flash the Canadian firmware, no point in flashing a us firmware.
Click to expand...
Click to collapse
Ok great. I would like to locate the US firmware though for future use. I travel alot in the US and in the event I need a different carrier's modem... Are the US carriers listed somewhere else or am I blind? http://www.sammobile.com/firmwares/search/SM-T705/
Thanks!
LostinCanada said:
Ok great. I would like to locate the US firmware though for future use. I travel alot in the US and in the event I need a different carrier's modem... Are the US carriers listed somewhere else or am I blind? http://www.sammobile.com/firmwares/search/SM-T705/
Thanks!
Click to expand...
Click to collapse
You have root so install twrp from the development section and do a full back up of your current system.
You can then restore as you please.
Seems no US firmware for the t705.
ashyx said:
You have root so install twrp from the development section and do a full back up of your current system.
You can then restore as you please.
Seems no US firmware for the t705.
Click to expand...
Click to collapse
LOL... ok now I have another problem. I had already downloaded the Bell mobility file from Sammobile and hadn't seen this response - in the meantime I hooked up with Odin and my download failed twice - I don't get it. I just did my Note 3 10 minutes ago without any issues. Rebooted device and odin between both attempts.
Thoughts?
Don't flash anything until you make that full backup with TWRP, trust me it will save a massive headache should you need it.
Download Flashfire from the link below then set your date back to August, run Flashfire then load up the firmware, select the Flash firmware package option.
From the partitions list select system.img and boot.img only.
Under the reboot options select download mode then hit the flash button.
Once it has flashed and booted to download mode you will need to flash a lollipop bootloader (assuming you are flashing lollipop?)
You will find them in the bootloader thread.
After that just reboot the tablet, it will take about ten minutes for it to fully boot.
http://likewaphd.in/filewap-1-load/...2015/FlashFire_Pro_v0.21_-_Likewap.apk-0.html
Uh... ok you lost me early on. I downloaded the file - how do I install it? I remember using the TWRP thing several phones back when I was messing with custom ROMs. I had a problem with recovery and since then have never gone this route - I've been happy with stock rom and root - installed using Odin... sortof the KISS principle.
I can try TWRP, but could you dumb down the instructions a bit - as I mentioned, I'm a bit thick - particularly with some of the terminology! LOL
This is the file I downloaded - yes, Lollipop - I don't understand why I have the Odin Fail - google isn't helping me understand either. I have root, USB debugging is enabled and I followed the same steps as with my Note 3 - the message said write fail.
http://www.sammobile.com/firmwares/download/52301/T705WVLU2BOE4_T705WOYA2BOE4_BMC/ Is this what you mean by bootloader?
TWRP - flash with odin then boot into twrp using POWER + HOME + VOL UP - http://forum.xda-developers.com/gal...p-2-8-6-1-unofficial-sm-t800-805-807-t3074633
Bootloader - http://forum.xda-developers.com/showthread.php?t=3099362
ashyx said:
TWRP - flash with odin then boot into twrp using POWER + HOME + VOL UP - http://forum.xda-developers.com/gal...p-2-8-6-1-unofficial-sm-t800-805-807-t3074633
Bootloader - http://forum.xda-developers.com/showthread.php?t=3099362
Click to expand...
Click to collapse
Ok but those "bootloaders" are custom ROMS are they not? And I don't see my device on the TWRP site - I have the LTE version, it only shows Wifi.
Really all I want to install the Bell stock firmware (assuming it is indeed compatible - SM-T705 vs SM-T75W) I linked to from the Sammobile site and then do Chainfire's auto-root.
Why isn't Odin writing the firmware to my device? I've never had this issue before and I don't see what I might have done differently with this device - it's the first time I've tried to update it, but I had no trouble rooting it with the chainfire auto-root.
LostinCanada said:
Ok but those "bootloaders" are custom ROMS are they not? Really all I want to install the Bell stock firmware (assuming it is indeed compatible - SM-T705 vs SM-T75W) I linked to from the Sammobile site and then do Chainfire's auto-root.
Why isn't Odin writing the firmware to my device? I've never had this issue before and I don't see what I might have done differently with this device - it's the first time I've tried to update it.
Click to expand...
Click to collapse
No they are bootloaders they are required to boot the firmware , roms are the os.
Odin won't flash because certain devices will refuse to flash another regions firmware.
My advice to you is to flash the lollipop bootloader first, to make sure it will flash then flash the firmware with flashfire.
Obviously make the twrp backup first.
ashyx said:
No they are bootloaders they are required to boot the firmware , roms are the os.
Odin won't flash because certain devices will refuse to flash another regions firmware.
My advice to you is to flash the lollipop bootloader first, to make sure it will flash then flash the firmware with flashfire.
Obviously make the twrp backup first.
Click to expand...
Click to collapse
Ok I flashed the bootloader, and then I tried to flash the firmware with Odin again but it still won't do it - write fail again. I've never used flashfire - windows 10 won't open it...
UDATE: Ok I read to transfer the file to the download folder on the tablet, and then install on tablet. So I did that, but when I click on the icon it doesn't run. How the heck do I use this to install the firmware update?
Figured out the date bit, ran Flashfire.... problems during the install - got stuck in boot loop - tried a factory reset - that didn't work... stuck in loop. I think I'm bricked....
Left the default settings in place - very little in the way of instructions - read the bit about not trying to write over protected settings...
And got this:
You're not bricked as long as the tablet starts up and you can boot to Download mode.
I've seen that error with corrupt downloads so not sure why you're getting it.
Reboot to download mode. Just hold POWER + HOME + VOL DOWN until the device restarts and boots to download mode.
Doesn't matter if it's boot looping.
Reflash TWRP and restore the backup you made earlier. You will be back to where you started.
At this point I think the best option is to flash a custom lollipop rom.
There is a very good one I use on my t805 which is practically stock with a bit of bloatware removed.
Its in the development section called sweetrom.
At least one positive is that you were able to flash the lollipop bootloader, so upgrade is not impossible.
I'm definitely able to get to download mode - I was surprised that the factory recovery mode didn't work. I'm wondering if the file from sammobile is corrupted - I used the same file with Flashfire - now I think Odin was trying to save me. I'm downloading the same file again fresh, and it looks like Telus and possibly the other Canadian variants are the same - unless it's the same corrupted file.
I just hope the problem isn't because my phone identifies itself as a straight SM-T705. That is why I asked about that point earlier. There are plenty of straight 1705 options available - just don't know which country would be compatible - particularly for the modem.
I didn't understand how to use TWRP and I've had problems with it in the past (recovery) when I did figure out how to use it and was messing with custom ROMS a couple of years ago. I would really like to get myself back in order with a proper stock ROM and root. This tablet belongs in my car and right now I just want it to work properly - I'm using Torque to resolve some ongoing engine issues and it will suck if I have to go back to using the small screen on my Note 3.
If there is any way to figure out which of those countries for the 705 are compatible with Canadian carriers, in case this Bell firmware is defunct, that would be appreciated.
As well, is that bootloader going to cause any problems with stock firmware? I've already flashed it - does stock firmware come with bootloaders included?
OK before I go any further with this I need you to install twrp and make that back up. Twrp is now very stable.
Twrp will back up some very important partitions namely the Efs and modem. Don't take this warning lightly. The amount of people that have soft bricked their device because they didn't do this.
Boot into twrp then simply select the backup option and make sure the partitions on the left are ticked particularly boot,
Efs and modem.
Now as regards which firmware.
I would forget about installing the Canadian firmware.
It looks like this firmware will only install specifically on a Canadian device.
It doesn't really matter which firmware from which region you install as they are pretty much all the same except for the carrier ones which just add more bloat and some csc specific stuff.
Just go for an international rom. You've already flashed a bootloader from one of these roms so that proves you can flash.
Use odin to flash.
If you have connection issues afterwards then all you need do is restore your modem backup with TWRP.
That's why it's important you do this.
Follow these instructions and we will get you up and running.
Whole again!
Whole again!
For the record, I read elsewhere that it is NOT recommended to flash other letter variants of a model. In the meantime I downloaded all four Sammobile Canadian Carrier files and they appear to be the exact same file and all install attempts failed For anyone else with an actual SM-705W I read in this thread: http://forum.xda-developers.com/galaxy-tab-s/general/t705-lollipop-t3099945 a fellow Canadian was having a problem with those same files. Dunno what happened with him in the end, however I tried one more W file I found elsewhere that appeared to be different but it failed as well.
Based on the comments in the above thread, I flashed the Hong Kong variant for the SM-705 from Sammobile - apparently it was the first firmware widely available and users from several countries posted they had used it successfully. So far it seems to be working ok - after flashing it, I did a factory reset on the device as was also recommended in the above thread. Sure hope the battery life will be better than before - love this tablet but I've never seen a device drain so rapidly! CF-Auto Root restored!
As a side note my Ebay seller did reply to my origins query and was helpful once he realized I wasn't complaining about the device and wanting to return it... LOL. Apparently my unit originated in Singapore and arrived with that firmware along with a Verizon SIM which I never tested. As long as the OS is smooth, and the modem compatible, and unless someone advises a better country variant, I guess I'll stick with this one.
Now just need to get Torque reconfigured!
Hello guys,
For some reason, my phone shows that my SIM is locked ( I was on RR 6.0). I need to flash the 4.1.1 firmware for Koodo to unlock the SIM.
Can anyone send me a link for this firmware?
Thank you!
You don't need Koodo to unlock the sim. Just flash the stock LJ2 firmware with Odin and use the dialler menu to permanently network unlock the phone.
https://forum.xda-developers.com/showthread.php?t=2014982
Maybe this will work: http://rapidgator.net/file/0207e341...yos.com/samsung-galaxy-note-2-stock-firmware/
I know it's been a long time, but did this procedure actually WORK? AFAIK, Koodo Note 2s never came with less than KitKat, and we all know that Samsung has blocked downgrading though its bootloader starting then.
The reason I ask is I'm looking for a spare phone for mine as a backup and can't seem to find one on which I can load my Jellybean 4.1.2 CM based phone image.
Well this an interesting post, I have a similar problem, I have 2 exact Note 2 phones one with custom firmware (4.1.1) one without, I would like to copy/clone the stock firmware to my other (as I somehow managed to delete the stock firmware on it)
Now I have made a backup with TWRP and copied it to the other phone but TWRP refuses to install it, it tries to install and gets most of the way but at the very end I get the 255 error "install failed"
Why can't I copy/ install this backup?
Do I need to to use some other recovery software or make a backup some other way.
Thanks
Old faithful said:
I know it's been a long time, but did this procedure actually WORK? AFAIK, Koodo Note 2s never came with less than KitKat, and we all know that Samsung has blocked downgrading though its bootloader starting then.
The reason I ask is I'm looking for a spare phone for mine as a backup and can't seem to find one on which I can load my Jellybean 4.1.2 CM based phone image.
Click to expand...
Click to collapse
The note 2 sgh-i317m was used by Telus, Rogers, and Bell.
This downgrade method works. I've used it to network unlock four note 2 models.
The stock 4.1.1 firmware from sammobile.com did not contain a bootloader file which allowed me to flash it using Odin on a phone running a stock 4.4.2 rom.
audit13 said:
The note 2 sgh-i317m was used by Telus, Rogers, and Bell.
This downgrade method works. I've used it to network unlock four note 2 models.
The stock 4.1.1 firmware from sammobile.com did not contain a bootloader file which allowed me to flash it using Odin on a phone running a stock 4.4.2 rom.
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Click to collapse
Man, if this really works it's going to solve all my problems. Are you saying you can flash the 4.1.x ROM on top of the the 4.4.2 bootloader (presumably one could deselect the bootloader from the 4.1.x ROM if it was included - sorry I'm quite rusty at this, haven't used Odin in years), so that the phone may be running ICS or JB despite having a 4.4.2 encrypted (locked) bootloader?
The idea is being able to load Clockworkmod recovery and from it, the rooted 4.1.2 backup on my external sd card...
Sorry if it's been asked before and if I may be confused - Thing is, I haven't done this type of tweaking in 5 years
I could flash a stock 4.1.1 ROM from sammobile.com on top of a stock 4.4.2 ROM because the stock 4.1.1 ROM didn't contain a bootloader. I did this to use the menu method to network unlock the sgh-i317m; however, the phone cannot stay on a stock 4.1.1 ROM with a 4.4.2 bootloader because the phone cannot connect to a cellular network with this 4.1.1 ROM/4.4.2 bootloader combination. After I unlocked the phone, I either re-flashed a stock 4.4.2 ROM or a new custom ROM.
The bootloader on the Canadian Note 2 was never locked the way it was with some USA carriers.
audit13 said:
The bootloader on the Canadian Note 2 was never locked the way it was with some USA carriers.
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Are you saying the Koodo/Rogers.... 4.4.2 Note 2 bootloader is NOT locked on our phones, ergo, that I could downgrade to 4.1.1 including its bootloader successfully?! If so I'm set, I could purchase a used one on kijiji and simply reload my old Bell based ROM backup on it I simply look for a way to load my 5 year old Rooted ROM onto a newer version of the phone. I have on it apps that won't run on 4.4.2 that I sorely miss on my tablet (which runs 4.4.4)
The bootloader is not locked which allows for the installation of TWRP and cwm but it cannot be downgraded.
audit13 said:
The bootloader is not locked which allows for the installation of TWRP and cwm but it cannot be downgraded.
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In other words it does allow for installing the 4.1.1 ROM for unlocking the phone, but it can't can't actually be used with the 4.1.1 ROM... What if I simply reinstalled the 4.4.2 modem, wouldn't that work?
I now I'm asking quite a lot - but in my case if I haven't been able to find a used phone that hadn't been at some point 'upgraded' and consequently became shackled (I've been looking for over a year now) in which case I might as well mourn it and move on to a new phone and start the fight for freedom all over again Honestly, I've grown tired of having to fight for the basic right of ownership against the relentless push for slavery that is the general trend in technology, to force people away from freedom of using the software they prefer and force them into a system where they must follow the dictates of corporate giants so perfectly exemplified by the cell phone, computer and browser based service industry.
Like Frederick Douglass famously said "Power concedes nothing without a demand. It never had and never will"... In other words if you want freedom and true control, you MUST FIGHT the providers and the manufacturers whose prime interest is to keep you enslaved
Installing the 4.4.2 modem will install but the stock 4.1.1 dialer doesn't work with a 4.4.2 modem and 4.4.2 bootloader from what I recall. It's been a long time since I had a note 2.