Reverting to stock Android - Galaxy 3 Q&A, Help & Troubleshooting

Took out my old Galaxy 3 from storage. Last I remember, it had battery drain issues when I flashed it with Cyanogen Mod back in 2012-13. Took it out recently, got a replacement battery for it from Aliexpress. It's booting up but is slow as hell. Since there's nothing wrong with the device, I want to flash it to stock Android version that it came with. Problem(s) that I'm facing is:
What was the stock Android version for it, I cannot seem to remember. Moreover where can I get it now?
How to go about flashing it? When hooked up to a Windows 10 laptop, it doesn't even shows that the phone is connected to it. Although the phone itself shows it is in USB debug mode
Current relevant details of the phone are below:-
Android version-> 4.1.1
Model GT-I5801
Kernel version-> 2.6.32.9 [email protected] #965
Cyanogen Mod Version-> 10.20120902-unofficial-apollo
Build number-> cm_apollo-userdebug 4.1.1 JRO03L eng.seb.20120902.184737 test-keys

Is there anyway that you can check the AP, CP, CSC, & BL without going to download mode or recovery mode, or even going to dialer pad and dial *#1234#? I forgot to get copy of it before flashing custom rom form my Galaxy S7 and Galaxy J4+. Please helppp!!!

Related

[Q] Another firmware question

I bought a US refurb P6210, I am in the UK.
Using Kies it doesn't state a current firmware version - is that a problem?
It also states there are no updates available - fine if true, not needing one.
How do I know what software I am using so I can get a Stock image for recovery purposes?
Android Version: 3.2
Kernel: 2.6.36-P6210UEKJC-CL567728
Build: HTJ85B.UEKJC.P6210UEKJC
Which doesn't seem to tie up with any of these:
http://forum.xda-developers.com/showpost.php?p=21103645&postcount=34
http://forum.xda-developers.com/showpost.php?p=20030890&postcount=11
From this thread http://forum.xda-developers.com/showthread.php?t=1484573
It looks like I have a North American firmware October 2011 version C
The guy below me has European firmware Dec 2011 version 4
I too seem to have an unknown Firmware
Model: Gt-P6210
Android: 3.2
Kernel: 2.6.36-P6210XXKL4-CL604657
[email protected]#3
Build Number: HTJ85B.XXKL4 P6210XXKL4
UEKJC to UEKL1
Has anyone succesfully flashed the full P6210UEKL1 package over the P6210UEKJC firmware?
I'm starting to think UEKJC is a very early or slightly unofficial firmware as Kies doesn't recognise it (Current firmware version: BLANK) and the OTA never finds any updates.
This seems to be the firmware coming on the US refurb units from Digigood on eBay.
I'm tempted to start from fresh and flash UEKL1 using Odin and then see if Kies and OTA start to pick up the real updates from there.
For Odin flashing would this be the right process?
1. Start Odin 1.85
2. Load P6210XARKL1_P6210UEKL1_HOME.tar.md5 into PDA section
3. Turn on P6210 with Power and Volume Down and choose Download mode
4. Hit Start on Odin
Any advice/help appreciated
scumball said:
For Odin flashing would this be the right process?
1. Start Odin 1.85
2. Load P6210XARKL1_P6210UEKL1_HOME.tar.md5 into PDA section
3. Turn on P6210 with Power and Volume Down and choose Download mode
4. Hit Start on Odin
Click to expand...
Click to collapse
Yup. That's the correct process. This should bring you back to stock. I don't know what's been done to your tab's ROM in order for KIES not to recognize it, (I'd probably need more information, but it's not at all important,) this process should give you a clean slate from which to start. Good luck!

[Q] Regarding stock kernel for Samsung galaxy S II Vodafone Australia

Hello everyone, I've just recently switched from iPhone 4S to Android Galaxy S II
My phone info is given below:
Model: GT-I9100T
Android version: 2.3.5
Basband version: I9100TDUKJ1
PDA: I9100TDUKJ1
PHONE: I9100TDUKJ1
CSC: I9100TVAUKJ1
I have already followed the guide http://forum.xda-developers.com/showthread.php?t=1103399 to root my phone. I used http://download.chainfire.eu/50/CF-Root/SGS2/CF-Root-SGS2_XW_LUX_KJ1-v5.0-CWM5.zip and used Odin to flash it. I'm now having the yellow triangle which I want to get rid of. According to the instruction, it says "(4) Find an original Samsung signed stock kernel (preferably from the same stock firmware you have, but it's not terribly important)" however, the secure kernel link which I found from http://forum.xda-developers.com/showthread.php?t=1101671 does not seem to be listing any KJ1 version. Can anyone please provide me a link for downloading this? Would it be the one here?
http://hotfile.com/dl/144715979/1949050/I9100JPKJ2_I9100OJPKJ1_I9100XXKI4_HOME.tar.7z.html
Thanks in advance.
Samsung Galaxy S II Stock Kernel for VODAFONE AUSTRALIA
I'm still not able to get rid of the yellow warning sign even after following the instructions given here.
http://forum.xda-developers.com/showpost.php?p=14283369&postcount=2
(4) Find an original Samsung signed stock kernel (preferably from the same stock firmware you have, but it's not terribly important)
(5) Reboot into download mode (adb reboot download, or boot the device with home and volume-down pressed)
(6) Fire up ODIN, and flash the Samsung kernel
(7) Boot the device with the stock kernel. CWM Manager will still be available.
I guess my problem is not having the secured KJ1 kernel. Would anyone be able to help me please? I'd greatly appreciate it!
Thanks in advance.
Bump?
Thanks a lot for the bump. I believe I'm after this file but the download link appears to be dead as mentioned by many others.
DUKJ1 Stock Kernel: multiupload.com/7AXNB5009Y
Password: [email protected]
This was posted in http://forum.xda-developers.com/showthread.php?t=1113928
metalmaze,
Your best bet would be to download the stock firmware from Samsung themselves. Unlike many other companies, Samsung has a database where all (or rather most) of their stock firmwares are stored.
Since I'm unable to post outside links on the forum for now, do a Google search for "SamMobile firmware" and click on the first link. You will have to register in order to download any files from SamMobile, but it is quick and free, definitely worth it.
Hope this solves the issue! Best of luck!
[Q] Samsung galaxy S II GT-I9100T Stock kernel for Vodafone Australia
Hey |Shadow|,
Thank you for your reply. I'm very confused to be honest. I have downloaded the stock firmware file from sammobile firmware website where the filename was I9100TDUKJ1_I9100TVAUKJ1_VAU.zip. However, few questions remained unanswered because of which I didn't do anything with it.
1. This I9100TDUKJ1_I9100TVAUKJ1_VAU.zip is the original/stock firmware. What shall I use to put this inside the phone? Odin? or the CWM "Slash Stock firmware" ? Is there a difference in between these two methods?
2. If I install that firmware in the phone, wouldn't that unroot my phone again? If that's the case, then CWM will disappear and I'll have to put an insecure kernel again and then root it. So it'd be like back to square 1.
3. Although my phone is I9100TDUKJ1 running Gingerbread 2.3.5, can I use the insecure kernel hotfile.com/dl/145373032/054a67a/GT-I9100_JPKJ2_insecure.zip.html to flash first, root the phone and then use hotfile.com/dl/145373034/3731622/GT-I9100_JPKJ2_original.zip.html to get rid of the yellow exclamation mark? Would that work?
4. I'm asking #3 because I believe I've tried doing that and it did get rid of the yellow mark but when I launched CWM, it said the kernel version is different and many features have been disabled due to this.
[Q] Samsung galaxy S II GT-I9100T Stock kernel for Vodafone Australia
Hey metalmaze,
Sorry that it took so long for me to get back to you, it took quite a bit of time to figure out exactly what you need to do to root the Samsung Galaxy SII (i9100 or in your case the i9100T) as I have the Samsung Galaxy S+ (i9001). With that being said, I think I found your solution
The stock firmware I told you to download is, in fact, only really used as a backup as you cannot (or at least not without great difficulty) separate the kernel and rom from the firmware. So if I were you, I would keep this file somewhere in case something ever happens to your phone and you need to restore it before sending it back to Samsung or Vodafone.
In the event that you have to flash back to the original stock firmware you can either use Kies or Odin (select as "One Package") and you should end up with a stock I9100T phone.
Now onto the topic at hand:
You have the KJ1 kernel on your phone at the moment and unfortunately there is no dedicated insecure kernel available yet, but there is another solution, or rather two:
1. You could use the KJ2 kernel:
hotfile.com/dl/143536280/cc63681/GT-I9100_XWKJ2_insecure.zip.html
hotfile.com/dl/143536361/ee49702/GT-I9100_XWKJ2_original.zip.html
or,
2. You could use the KI8 kernel:
hotfile.com/dl/143535921/572ad8d/GT-I9100_XWKI8_insecure.zip.html
hotfile.com/dl/143536103/be9ed09/GT-I9100_XWKI8_original.zip.html
If you look at the reference codes of Samsung: http://forum.xda-developers.com/showthread.php?t=800257 you will notice that KI8 is the firmware released just before KJ1, while KJ2 was released just after KJ1. Thus, both firmwares are extremely similar to the KJ1. The XW just means that it is an international firmware and thus you should not have ant problems with compatibility with Vodafone.
From other members on the forum, it seems that the preferable choice is the KI8 firmware, but as I said, you can use either.
I really hope that this solves your rooting problem! Best of luck!

RAZR HD LTE (XT925) CANADIAN - Stock Flash Help

I have the Motorola Razr HD LTE (Canadian on Rogers wireless)
Basically, this was my phone and I got 2 of them. I rooted both only used one as my actual phone the other as a backup (and also to play around with, flash custom roms and basically learn/fail/succeed as it was my first time rooting) as luck would have it my phone at the time broke and was and has been replaced with probably 15 devices since then...
I have always loved and kept this phone around - the HDMI output was always a favourite feature of mine (Chromecast has made this much easier on my Nvidia Shield TV (running 5.1.1 not AndroidTV obviously)
Sorry for the rambling I will get to the point...
My device is the XT925
Android Version 4.2.2
Baseband Version: VANQUISH_U_BP_100700.220.65.33P
Kernel Version:
3.0.93-gca4c45c
[email protected] #1
CyanogenMod version: 10.1.3-xt925
Build number: cm_xt925-userdebud 4.2.2 JDQ39E
eng.jenkins.20130923.21422 test-keys
I used the motorola website to get my bootloader unlocked
I believe somewhere down the line my IMEI was erased and it currently displays 0 - I do have my IMEI visible under my sim tray slot and also on the original box.
I would basically like to return my device to stock - I have spent the past 2 years occasionally checking here and other sites looking for stock and believe i was able to download it today from firmware.center
I downloaded
7.7.1Q-144_VQL_S3-49_USERSIGNED_CANADA_SIGNCanadaIRDUnlk_USAVANQURGRCANA005.0R_CFC_fastboot.xml.zip
I only have access to a Mac or Ubuntu 15.10
The device ALWAYS restarts to the AP FASTBOOT SCREEN whenever the battery dies or I restart the device
My recovery is CWM 6.0.4.4
Can anyone tell me if i am looking in the right place?
I am going in the right direction?
is the firmware i downloaded the correct one i should be using so i don't brick my phone?
is there anything i didnt include in this post that is needed to help me?
THANK YOU to anyone who replies to me
http://forum.xda-developers.com/showthread.php?t=2797116

Confused while trying to update my phone

Hello everyone,
I have bought a used Samsung Galaxy S8+ from China. I have been using it for a few days and i havent noticed anything odd. I don't know the phones origin or for how long has it been used before I got it.
It is running on Android 7.0 (Nougat). Since this is an older version of android I've been thinking to update it to Android 8.0 (Oreo). But I know that the phone doesn't have the originl ROM installed on it since I am not able to update it from the settings app and I also noticed that Knox was tripped in Odin mode.
This is the part which confuses me: if i enter Odin download mode there is a section which tells you your model number, and for me it says SM-G955N but if I look at the back of the phone or in the settings app it says SM-G955FD.
I was planning to download custom ROM and just simply install it via Odin app on my pc.
I'm just worried that I don't mess up something on my phone since the model numbers don't match up. How do I install any software update from this point and does the missmatching model number influence it?
I would very much appreciate anyones help, thanks.

Help downgrading encrypted bootloader samsung phone.

Hi all !
Hope everyone have a great day, i have got a samsung galaxy A6 US variant TMB, (SM-A600T) with android version 9, I was trying to root the phone but didn't have the knowledge that this phone can't be rooted because of locked bootloader which can't be unlock with any procedure. So i gave up and just updated my phone to the latest version available of PIE . (Android 9), To tell you more, before it was also on the same version of android 9 but earlier date. I have not updated a whole version of android but just to a latest date of android 9, Android 10 is also available for this phone but i haven't done that yet. The main problem with my phone is that before this update i just needed to charge my phone once in 24 hours, and now after update i need the same phone with same demands to charge it 3 times in 24 hours, Did every optimization for battery, unused apps, extra apps uninstalled, just one google account left, synchronization is off, NFC and near scanning is off, Bluetooth / Wifi is off, GPS is off. Auto update for apps and system software is off. Battery saving mode is enabled, clear cash has been done, factory reset is already done with flashing this version of android with odin tool, and etc every other thing has been tried with no luck, please don't advise for these things as the main problem for me is just the android version itself which i have newly flashed. Because of locked bootloader i can't flash back my older version of android 9 with odin tool, phone gives error of bootloader :
sw rev check fail device 2 binary 5​something like above after many tries the same result. tried my old firmware with the new bootloader but still no luck. (Same error). Any help or suggestions will be greatly appreciated. I am thinking what if i extract the AP of the new flashed firmware and replace the system.img.lz4 with my old firmware's system.img.lz4 to trick the phone and reflash with the new firmware but old system image file, Can this be done ? or i may brick my phone for ever ? what if i take my phone to the outside market and request a z3x flash for the old firmware version ? will that work ?
Please give any accurate solution i really want my old phone back, this locked bootloader has become a really annoying thing for me. I will never buy a phone like this which bootloader's can't be open again. Or if i wasn't able to flash this to my old version i will never use android again in my life, Better option will be to buy an iphone after 17 years of android use.
Thanks in advance.

Categories

Resources