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My phone is unlocked and using a MetroPCS sim card, so I couldn't get the OTA update, even on Wifi. After following the instructions at [Download][Install] 4.3 OTA Update, I no longer have data connection on the phone unless I use wifi.
From what I've read, this usually happens because a modem wasn't flashed, but I assumed that the 4.3 update in that thread had a modem. Even so, I entered stock recovery and flashed the modem from the hidden part of Loserskater's post here. But I still have no data.
Does anyone have any ideas what went wrong or what I can do next? I don't mind rooting if that's what I have to do (I plan on it anyway, but didn't know if I should work on getting data first).
Thanks
mewikime said:
My phone is unlocked and using a MetroPCS sim card, so I couldn't get the OTA update, even on Wifi. After following the instructions at [Download][Install] 4.3 OTA Update, I no longer have data connection on the phone unless I use wifi.
From what I've read, this usually happens because a modem wasn't flashed, but I assumed that the 4.3 update in that thread had a modem. Even so, I entered stock recovery and flashed the modem from the hidden part of Loserskater's post here. But I still have no data.
Does anyone have any ideas what went wrong or what I can do next? I don't mind rooting if that's what I have to do (I plan on it anyway, but didn't know if I should work on getting data first).
Thanks
Click to expand...
Click to collapse
it could be that, you mixed a leaked modem with a different build thus messing with the final official build or update that ATT released last week
wipe everything if thats possible then download the 4.3 firmware from this link http://www.androidfilehost.com/?fid=23212708291680243 and since you are on stock just download it using odin (use this link if you have no idea of how to use odin) http://droidow.com/galaxy-s3-i747-update-with-ucuemj2-android-4-3-leaked/ but on the PDA part use the file you download from the link above (update43.zip) and that will fix your problems
this may or may not work, i have not tested as i have not updated to 4.3 am waiting for devs to update their roms to 4.3 and then i can go with 4.3/rooting
follow instructions carefully since 4.3 for the S3 is like a virus, this update just leads to HARD BRICKS but dont worry just do everything right and things will be fine
hope you have i747 = ATT not i747m = CANADIANS variants
winosxbuntu said:
it could be that, you mixed a leaked modem with a different build thus messing with the final official build or update that ATT released last week
wipe everything if thats possible then download the 4.3 firmware from this link http://www.androidfilehost.com/?fid=23212708291680243 and since you are on stock just download it using odin (use this link if you have no idea of how to use odin) http://droidow.com/galaxy-s3-i747-update-with-ucuemj2-android-4-3-leaked/ but on the PDA part use the file you download from the link above (update43.zip) and that will fix your problems
this may or may not work, i have not tested as i have not updated to 4.3 am waiting for devs to update their roms to 4.3 and then i can go with 4.3/rooting
follow instructions carefully since 4.3 for the S3 is like a virus, this update just leads to HARD BRICKS but dont worry just do everything right and things will be fine
hope you have i747 = ATT not i747m = CANADIANS variants
Click to expand...
Click to collapse
After hunting through all the settings options, I found that I had nothing in the Access Point Names menu under Mobile Networks. I think because I updated with a Metro-PCS sim card in the phone, rather than an ATT one, for whatever reason I didn't get any APN settings.
So after hunting down T-Mobile's and writing them in, I now have Data. Phew!
mewikime said:
After hunting through all the settings options, I found that I had nothing in the Access Point Names menu under Mobile Networks. I think because I updated with a Metro-PCS sim card in the phone, rather than an ATT one, for whatever reason I didn't get any APN settings.
So after hunting down T-Mobile's and writing them in, I now have Data. Phew!
Click to expand...
Click to collapse
nice to know you fixed it :laugh:
I am not sure if this is wide spread knowlege or not, but thought I would share in case there are those out there in my shoes. Until just recently I have not had LTE on any D2LTE rom so I have been sticking with older builds. Recently I flashed a D2LTE rom. I went into my APN settings and changed it from "ATT" to "ATTLTE". As soon as I did that my LTE kicked in. I was running an older bootloader with the latest modem. Hope this helps.
Even after switching the apn I still need to use the LTE toggle once in order for LTE to kick in. Happened on both Quantum and Pac rom.
I received a used s3 which had stock 4.3 , modem/bootloader mjb, and knox. I rooted, removed knox and installed slim 4.4.4 rom, lean 4.4.4 kernel and latest philz. All running ok
including cell calls to/from, mms, apps and wifi data. Same modem/bootloader (MJB), IMEI available However cellular data will not connect and or transmit/receive using att, phone or lte APN.
Any help/thoughts appreciated?
Have you updated the bootloader and modem to kk?
audit13 said:
Have you updated the bootloader and modem to kk?
Click to expand...
Click to collapse
My research suggested that the modem mjb and bootloader mjb did not have to be updated if cell calls and sms were working. Also I have an older S3 with modem mjb and bootloader mg2 and the same rom and kernel
that was working fine.
??
Can you manually add the APN? Have you tried other KK custom ROMs?
audit13 said:
Can you manually add the APN? Have you tried other KK custom ROMs?
Click to expand...
Click to collapse
I just added an APN, tested and deleted it. I was holding off changing roms because it seems to me that this might be an ATT cell data network registration problem in which the choice of ROM is
irrelevant.
When you added the APN, were you able to connect to ATT?
audit13 said:
When you added the APN, were you able to connect to ATT?
Click to expand...
Click to collapse
Not for data, cell calls and sms work.
Are any APNs present in the phone? With every custom ROM I have installed on a phone (i747m, Atrix HD, Nexus 4, Galaxy Nexus, LG Optimus G), the APN was always automatically added.
audit13 said:
Are any APNs present in the phone? With every custom ROM I have installed on a phone (i747m, Atrix HD, Nexus 4, Galaxy Nexus, LG Optimus G), the APN was always automatically added.
Click to expand...
Click to collapse
Yes, there were att based apns labeled phone, att, lte, broadband, attactivate and two for smarttalk. I have tried the phone, lte and att apns and they all fail.
This is strange that it can't connect the ATT data network. Is ATT's data network functioning properly in your area? Are you able to try your sim in another phone?
audit13 said:
This is strange that it can't connect the ATT data network. Is ATT's data network functioning properly in your area? Are you able to try your sim in another phone?
Click to expand...
Click to collapse
I just tested the ATT data network with another sim and phone. AOK. Unable to easily test with the same sim due to a std/micro sim card mismatch. Will be able to
do that after 6p cdt today.
Weird, I would suggest creating a nandroid backup of your current ROM and try another ROM.
Do you have a link to the ROM you installed?
audit13 said:
Weird, I would suggest creating a nandroid backup of your current ROM and try another ROM.
Do you have a link to the ROM you installed?
Click to expand...
Click to collapse
Here is a link to the main d2lte download page. I downloaded the 7.0 version as my searches showed some instability in later releases .
http://slimroms.net/index.php/downloads/dlsearch/viewcategory/1183-d2lte
kwmike said:
Here is a link to the main d2lte download page. I downloaded the 7.0 version as my searches showed some instability in later releases .
http://slimroms.net/index.php/downloads/dlsearch/viewcategory/1183-d2lte
Click to expand...
Click to collapse
Will have to hold for now on another rom install due to external issues.
I don't see any assert lines in the ROM's updater-script file. I also noticed that it has been updated since Aug 5.
audit13 said:
I don't see any assert lines in the ROM's updater-script file. I also noticed that it has been updated since Aug 5.
Click to expand...
Click to collapse
Not knowledgeable enough to understand assert impact. Also held off on later version due to thread discussion about instability.
The only thing left to do seems to be trying another ROM. If that doesn't solve the issue, it may be a defective sim card or possible hardware issue.
audit13 said:
The only thing left to do seems to be trying another ROM. If that doesn't solve the issue, it may be a defective sim card or possible hardware issue.
Click to expand...
Click to collapse
Have to go on hold for a while now.
Thanks for the efforts
Any other thoughts/help appreciated!!
If you get it solved, let us know how you did it.
Sorry I couldn't solve the problem for you.
Cheers
Resolved. By removal of lean kernel and extensive correction of ATT registration data. Thanks for the help
Sent from my SGH-I777 using XDA Free mobile app
Hey guys. I just got a galaxy s3 from virgin mobile SPH-L710 last week and I managed to install cyanogenmod 11 m10 on it. But to go to cm11 m11 asI've recently learned needs the latest bootloader and baseband.
I know there's two threads in the development section on how to get the latest stock nd8 update.
One had a link to download and open in Odin however the link doesn't seem to be good anymore.
The second thread is for the Odin one click full restore but when I run it it fails on aboot.nbm. I've tried using different USB cables too but it doesn't seem to do any good. Any ideads on how else to upgrade?
I can assure you this is false. I have a Virgin Mobile SPH-L710 on baseband MK5 and I am running a nightly build that is newer than M11 and have no issues.
You should be fine with a dirty flash over M10. Just wipe the cache before flashing.
OK that's intriguing. How did you get MK5 baseband? I just got my s3 last week and its on NF4 which I have no idea where that is in relation to any of the others i've seen around.
I've used the cm updator in settings to try one of the m11 nightlys earlier last week but I had no service so I restored a recovery of m10. Would performing a dirty flash of a nightly build be any different?
Erunur said:
OK that's intriguing. How did you get MK5 baseband? I just got my s3 last week and its on NF4 which I have no idea where that is in relation to any of the others i've seen around.
I've used the cm updator in settings to try one of the m11 nightlys earlier last week but I had no service so I restored a recovery of m10. Would performing a dirty flash of a nightly build be any different?
Click to expand...
Click to collapse
My phone came with MK5 on it, when the phones were shipping with 4.3 installed.
To be honest with you, I would disregard the modem/baseband concerns altogether if I were you. These phones do come with KNOX on them and flashing bootloaders and modems is seriously a huge risk. Flashing a bootloader older than the one you are currently on will trip the killswitch and you will have an irreparable hard brick.
The only time I could possibly think considerations with the bootloader would need to be made is if you were looking to flash a rooted stock TouchWIZ ROM that needed newer bootloaders/modems. But, I really can't speak to that, as I am trying to avoid TouchWIZ and am only familiar with AOSP ROMs.
You may need to flash an APN fix in addition to the ROM and GAPPs. I also use @decimalman's custom kernel, the DKP kernel and have no issues. Basically, when I am clean flashing nightlies the order goes like this:
In PhilZ Recovery found here: https://goo.im/devs/philz_touch/CWM_Advanced_Edition/d2lte/
ROM
GAPPs
Kernel
APN fix
Re-Root system for SuperSU
Reboot
I sent you the link for the APN fix, available in another active VM S3 forum, in your inbox. Download and flash the zip and that should fix any service-related issues you're having.
OK I did a clean flash of the latest nightly, flashed the apn fix then booted. Still no service. No apn are on the device nor is it able to save any I manually put in. And settings shows the baseband version as unknown as well as anything else that has to do with cell service.
Erunur said:
OK I did a clean flash of the latest nightly, flashed the apn fix then booted. Still no service. No apn are on the device nor is it able to save any I manually put in. And settings shows the baseband version as unknown as well as anything else that has to do with cell service.
Click to expand...
Click to collapse
And, you tried flashing all of those with the lateat version of PhilZ recovery?
Yes. I tried it with the latest version of philz and flashed all the zips you had listed in order but still the same old issues. However I noticed that WiFi still works. I can also go back to M10 and have no service issues. The other thing im noticing is that CyanogenMod thinks this is a SPH-L710 but apperently its really a SPH-L710T. The difference being that my phone has a tri-band radio for something to do with Sprints Spark.
Erunur said:
Yes. I tried it with the latest version of philz and flashed all the zips you had listed in order but still the same old issues. However I noticed that WiFi still works. I can also go back to M10 and have no service issues. The other thing im noticing is that CyanogenMod thinks this is a SPH-L710 but apperently its really a SPH-L710T. The difference being that my phone has a tri-band radio for something to do with Sprints Spark.
Click to expand...
Click to collapse
When you're on M11, have you checked in system root --> /etc folder to see if the apns-conf.xml is there? You might tru copying that over from the M10 build.
In the meantime, I'll look into the modem a bit more. The CM forum users all seemed to agree on that as a fix.
hey all, i'v searched a bit but i could not find any ROM for S4 mini (serranolte) no LTE, no dual sim, eurpe version.. i tryed to flash lineageOS serranoltexx but it's not working (error 7, serranoltexx is not for serranolte). Also I am wondering why there is serranolte, because i have no LTE/4G option in system i recently flashed.. phone was wiped completely due to company policities, so maybe I flashed non LTE version of stock rom with ODIN? Is that possible?
## CLOSE PLEASE##
I don't notice that TWRP is not working with lineageOS. clockworkmod works.
lapeno022 said:
hey all, i'v searched a bit but i could not find any ROM for S4 mini (serranolte) no LTE, no dual sim, eurpe version.. i tryed to flash lineageOS serranoltexx but it's not working (error 7, serranoltexx is not for serranolte). Also I am wondering why there is serranolte, because i have no LTE/4G option in system i recently flashed.. phone was wiped completely due to company policities, so maybe I flashed non LTE version of stock rom with ODIN? Is that possible?
## CLOSE PLEASE##
I don't notice that TWRP is not working with lineageOS. clockworkmod works.
Click to expand...
Click to collapse
I think you may have flashed the wrong ROM (or your company did), error 7 normally means it has failed when checking you have a compatible ROM for your phone model.
You say "ROM for S4 mini (serranolte) no LTE" but as the name serranoLTE implies it IS for LTE version, LTE =i9195. If your phone only has 3g then you need the serrano3gxx ROM not the LTE, 3g variant is the I9190 (there are other s also). So something is wrong, not sure if it is you or your company that is wrong. You need to check model number shown under battery and flash the correct ROM, if it's the wrong ROM you may get lots of errors, or heat, short battery life etc
TWRP does work and is the preferred recovery as it is actively supported while CWM is no longer supported, maybe that's why it may have allowed you to flash wrong ROM or maybe TWRP thought the phone was the other model as your company had already flashed wrong ROM so gave you the error when it checked compatibility even though you tried to flash he correct ROM.
If your phone is the 3g version then even though you flashed the LTE ROM you will not have LTE as your phone does not have the LTE hardware. Someone did this before, I think they said it does not even show the option in settings, but I could be wrong.
NOTE: flashing the wrong ROM can brick your phone! (though as they are so similar it's unlikely but possible, you are probably the first to flash the wrong version of LinageOS, if that is indeed what you/your co. have done!. So unknown risk.)