Database Develop

[Q] Where can I find PDA/Modem/CSC files?

I'm trying to install the DocRambone series on my Samsung Galaxy S, but when I get to HOWTO#1 it says:
"2.Select the PDA/Modem/CSC/.PIT files in Odin. (.PIT and PDA are required. CSC and Modem are HIGHLY recommended. They may be necessary depending on the PDA! Try flashing all three BEFORE reporting bugs, if you only used one initially!)"
Now, the .PIT file I've already found(I chose the 512 since I understand that the 513 is for older versions and 803 is for Froyo). But I don't know where to find the other things, meaning PDA, CSC and Modem? Which ones should if pick(if there is more than one) and why?
If they are on my phone already, how do I mount them in Odin?
My firmware version is
PDA: I9000XWJM2
Phone: I9000XXJM1
CSC: I9000NEEJM1
Thanks alot
/JohnTheOne

Anyone who can help me?

Which Version Froyo? It sounds like you like to flash Froyo..
ok
You must make a Clean Stock Froyo Install.. I think u choose XXJPK take the files at the Tut..! ;D And then you can flash the "Custom Rom" via update.zip
Think thats it is what u mean..

I'm not flashing Froyo, I'm flashing for DocRomboe which is 2.1 (I think?) .. but like I said, the guide sais what I said above.. I need to find PDA, CSC and modem files, because (accordimg to the guide) Odin needs those files.. I'm following the big faq guide, so if anyone could tell me what to do, I'd appreciate it
Sent from my GT-I9000 using XDA App

So.. Who can help?
Sent from my GT-I9000 using XDA App

Oh come on, I really wanna do this soon !!

Read the Docrombone thread again and see what rom it is for. Its a mod. Now go find the rom it wants, something like say JM5 or JM8? do a search and you'll see people link it. Or goto http://www.samfirmware.com/ and make a account to view the firmwares there. I have no idea what rom that mod wants since you are the one wanting to install it

If you are looking for MODEM and CSC files specifically for 2.1, you can pull the ones from Richthofen's post here
-OR-
If you want to maintain your JM1 MODEM/CSC files, like the above poster suggested, visit Samfirmware

[Q] How to downgrade I9000 from 2.3.3 to 2.2 stock

Firstly, apologies if this is already posts elsewhere, but I have tried looking for this with no joy (there's aloooot of threads n here lol)
I recently upgraded to the leaked official 2.3.3 using odin (sbl version).
However, I would like to flash with stock software now to get the official upgrade on my Galaxy S via Kies.
Can someone please help or point me to a guide on doing this and where i can download the correct version. I assume its not as straightforward as simply downloading a stock version of Froyo and flashing as I did to upgrade.
My Current phone version is showing as PDA:JVK / PHONE: JVK / CSC:JVK (CPW)
I should point out that this is the first time ive flashed software on my phone, so ideally a step by step guide, if there is one out there
Thanks for any advice you can give

Ok first of all what you need to do is download an older firmware, preferably in 3 files.
Look here: www.samfirmware.com (you need to register, free)
or look here: http://forum.xda-developers.com/showthread.php?t=846913
when you have your selected firmware, you need to download a software called 'Odin', this is what we use to flash firmwares to our devices. Look here for a tutorial http://forum.xda-developers.com/showthread.php?t=723596
when you have 'Odin' and your 'Firmware' you may also need a 'PIT' file, this is explained in the above link. This will re-partition the device and restore the 'bad blocks' and remove any lagfix / altered file-systems ect ect.....
Because you are on Gingerbread at the moment, its possible that you have changed your boot loader, in order to restore this back to Froyo bootloader, i think the firmware you will need is JM1 ( you may need to search here / google for the correct answer)
anyway when the whole process is completed, you should be able to connect to KIES and flash the latest release.
Any problems just write back. im sure we can help get you going !!

azzledazzle said:
Ok first of all what you need to do is download an older firmware, preferably in 3 files.
Look here: www.samfirmware.com (you need to register, free)
or look here: http://forum.xda-developers.com/showthread.php?t=846913
when you have your selected firmware, you need to download a software called 'Odin', this is what we use to flash firmwares to our devices. Look here for a tutorial http://forum.xda-developers.com/showthread.php?t=723596
when you have 'Odin' and your 'Firmware' you may also need a 'PIT' file, this is explained in the above link. This will re-partition the device and restore the 'bad blocks' and remove any lagfix / altered file-systems ect ect.....
Because you are on Gingerbread at the moment, its possible that you have changed your boot loader, in order to restore this back to Froyo bootloader, i think the firmware you will need is JM1 ( you may need to search here / google for the correct answer)
anyway when the whole process is completed, you should be able to connect to KIES and flash the latest release.
Any problems just write back. im sure we can help get you going !!
Click to expand...
Click to collapse
I think that JM1 is eclair...
froyo works with the gingerbread bootloaders so you should just be able to flash a froyo rom i THINK.

Hi im also wanting to do the same looking at the samfirmware files would JS8 be ok to flash?

neoian1277 said:
Hi im also wanting to do the same looking at the samfirmware files would JS8 be ok to flash?
Click to expand...
Click to collapse
Any froyo ROM is fine as long as it contains the bootloaders as gingerbread ROMs have different ones.
Download your ROM. Check inside the PDA (sometimes code) tar. If you can't see by clicking on it find instructions how to untar it.
There should be a boot.bin and an sbl.bin if there is you're good to go. If not flash another one that has.
You can always reflash with your preferred froyo ROM after the initial flash has downgraded the bootloaders
This link tells you all you need to know about flashing with Odin.
http://samsunggalaxysforums.com/showthread.php/2921-How-to-use-Odin-to-upgrade-to-Froyo-from-Eclair
Sent from my GT-I9000 using XDA App

Ok, I tried flashing using the JPY firmware. The process seemed to go okay.
But only getting the 'S' logo for ages then the phone starts ocaasional quick vibrations and screen eventually goes black.
Have tried rebooting ans reseting.
Please help

First boot after a flash does take a long time and you may get the odd little vibration. The screen may go black for a little while. Be patient. If nothing happens after six or seven minutes pull battery try again. If still no good reflash.
You did check repartition in Odin? And use. 512 pit? You need the pit file for a reflash.
Maybe md5 your firmware to check you didn't get a corrupted download.
If you can still get download mode don't worry you will be able to sort it. Most people on xda brick their phones most weeks!
Sent from my GT-I9000 using XDA App

well i reflashed the 2.3.3 leaked and its working for now, will try again tomorrow, getting a bit late.
Was wondering about whether I should try the JM1 instead of JPY. But, on the Sammyfirmware website they only had XW***JP1 which I understand is not for UK/Europe (mine is XX)?
But thanks everyone for your help so far, i may be back on in tears tomorrow

You can use any firmware - they were released with different codes in different regions but if you use a multi CsC like the one in the jpy ROM it doesn't matter because its the csc file that does the regional settings not the PDA file
Sent from my GT-I9000 using XDA App

Hmmm well showing on Samsungs FB page that the ginerbread update has been pulled (by Google)
Guess i'm sticking with the leaked version for now

Sorry to muscle in on this thread but I'm trying to go back from GB 2.3.3 to Froyo 2.2.1. I've flashed JPY with Odin, used repartition, 512 pit and registry patch 1.82 to XEU, phone works fine. Well, Kies then recognises that there is a new firmware (JPY as it happens) and starts the upgrade process, I then get an error message saying that this version can't be updated
Any ideas??
MTIA

maybe you will find some info in this post.....
http://forum.xda-developers.com/showthread.php?t=1044534

Anybody tell me what is lagfix and why it is used for?
and why different kernels are used
Galaxy S XWJVB

richard2311 said:
maybe you will find some info in this post.....
http://forum.xda-developers.com/showthread.php?t=1044534
Click to expand...
Click to collapse
We now have two threads on the same subject but as this was started first I'll continue with this one.
Thanks for the suggestion, I flashed JPU but unable to connect to Kies so flashed the 1 file JPY but still got the same error message with Kies. Maybe I'll try reinstalling Kies and see what happens.

OK, I've reinstalled Kies, changed the product code in the phone with *#272*IMEI# to XEU and now Kies tells me that I have the latest firmware - great bring on the official version of GB.

can anyone give me a link of jpy firmware with bootloader?
the ones from samfirmare.com are WITHOUT bootloader...

Okay, seems that Samsung have finally released Gingerbread.....again. So am gonna make another attempt at downgrading to Froyo so I can get the official Gingerbread update.
However, because of the issues I had with my last attempt, I would like to make sure I am doing it correct.
Current Phone Software
Model: GT-I9000
Firmware Ver: 2.3.3
Baseband Ver: I9000XXJVK
Kernal Ver: 2.3.35.7-I9000XXJVK-CL75655 [email protected] #2
Build Number: GINGERBREAD.XXJVK
I believe the version I installed included the bootloader
The phone was purchased in the UK on T-Mobile but supplied through Carphone Warehouse
Steps:
Downloaded: I9000XXJPY (single file) & 512.pit from Samfirmware (does this contain bootloader? If not, will it cause an issue in updating on Kies?)
Remove sim & memory card
Start phone in Download mode
Plug in USB
Open Odin v1.3
Select .tar file as PDA
Select 512.pit file
Re-Partition - Not Ticked
Auto Reboot & F.Reset Time - Ticked
Click Start
Wait for installation to complete and phone to restart
Hopefully i've provided all the info required, but if not, please post or PM me. If anyone could please check my steps above and let me know if i'm doing this correct or not before I go ahead.
Much appreciated

hi there,
as i know, to run a 2.3.3 rom on SGS , we need to flash a new bootloader right?
but what if i wanna roll back to 2.2.1? do i need to do somthing to re-install a bootloader for 2.2.1?
cuz in most tutor of installing a 2.2.1 rom did mention DO NOT touch the "Phone Bootloader Update" option of odin3
thanks.

I have found a method to downgrade successfully and created a new post with the step by step guide
http://forum.xda-developers.com/showthread.php?t=1100906
Sent from my GT-I9000 using Tapatalk

Friend needs help...

I have rooted my Galaxy s2 and speaking to a friend recommended rooting to his older Galaxy S...This he did to his Galaxy S (see below) but has Boot problems and no GPS.
Can anyone recommend a nice rom/kernal that should run the phone nicely.
F.W 2.3.3
Kernal 2.6.35.7.I900
XXJVK-CL75655
[email protected] 2
Build Gingerbread.BVJV9
Above is what he loaded and is causing problems
Thanks

Easiest solution is to grab a stock firmware from samfirmware.com and flash back to stock using Odin. Make sure to select repartition to wipe the phone and make sure you use all the files from samfirmware that you downloaded in Odin.
Instructions for how to use Odin in also on samfirmware along with YouTube...
Sent from my MB860 using xda premium

Darkyys rom is always a good option. Adds a load of features, speed boost. This is obviously if you wanted to keep root.

[Q] Roms with GKG3 based firmware

Hey everybody,
Im kinda new to droid development, and have played around with it a little (flashing roms, kernels, rooting etc) however, im curious why there are roms based on pretty much every other firmware other than GKG3. I might sound like a n00b for asking about this but its mainly for my knowledge. I figured KG3 would be fairly common as it is one of the North American firmwares, but I must be incorrect? Anyways any insight on this would be great. Also a quick question, seeing as I am a Bell I9000m SGS owner does it matter if I put firmware from say Europe on my phone? I have noticed that my signal decreases when I put a rom on that is JVR based? Curious if this causes my phone, seeing as the modem is being changed to JVR, to think that I am out of country and will inflict long distance charges. This probably sounds like a dumb question, and I dont really believe LD charges will apply, but some confirmation would be nice as google didnt really help me out on this one.
Thanks!

KG3 is 2.3.3 and although it was just issued to Bell and other N.American customers, the rest of the Anfroid world has been using 2.3.4 for 6 months and some have moved to 2.3.5. The roms you see here are cutting edge and most use the latest firmware. The last official and stable release was JVR a 2.3.4 firmware and there are many good roms for JVR. It is easy to keep your KG3 modem in place and the KG3 CSC file and just upgrade your system to a custom JVR kernel and JVR rom.

I tried flashing galaxian's jvr kernel and it just bootlooped so maybe I'm doing this wrong? I kept my stock modem and CSC, flashed kernel using oden, factory reset was done as well as a cache clear prior to the flash and all I'm getting is a bootloop so I'm not entirely sure what I'm doing wrong any advice would be appreciated! And again thanx for the info in the previous post!
Sent from my GT-I9000M using XDA App

yes you flashed just the kernel, you must first flash the stock rom and then any custom kernel for the same firmware -- you need the stock rom to install the correct bootloaders prior to flashing the custom kernel
so in odin, flash JVR stock in pda, KG3 in phone and CSC
tick auto re-boot
then flash the custom kernel of choice in odin under pda

Awesome thanks for the tips! Will give this a try

Hi guys - you guys might be able to help with a wee problem.
upgraded FW today via kies to 2.3.3 KG3 from froyo 2.2 with speedmod kernel.
in the process though i lost root but worse is i now don't have 3BR, when i used to. I still have 3 button download mode though.
I want to root again and flash a different kernel (for root but also for performance/tweaks) but worried to without 3BR ie. how will I access tweaks/enable root etc without it!?
Any ideas/advice please? Thanks

first flash a complete 2.3. firmware, either 2.3.4 JVR or 2.3.5 JVT. This should re-install basic 3BR functionality. I think you have not got the necessary bootloaders in the jump from froyo to GB and a complete stock install should correct this. Do tick re-partition and use 512 pit, do check auto-boot: let the phone boot and right itself. Check for 3BR and do a system reset.
Then flash KG3 modem and CSC. Your phone should then be functional.
Then flash a kernel with root inbuilt to it.
If you use the GTO Tornado kernel you can also clean your system completely as this stage instread. If you use another kernel, do the factory reset, davlik cache clean etc. prior to flashing the kernel as suggested above.
Do the clean prior to re-installing your apps.

lgsshedden said:
first flash a complete 2.3. firmware, either 2.3.4 JVR or 2.3.5 JVT.
Click to expand...
Click to collapse
Thanks! will give this a go but have only ever really flashed a kernel before with odin so want to be doubly sure about these steps if that's ok? apologies for my noobish ignorance
- only found a 2.3.4 JVR at samfirmware - getting this and the 512pit file. This should be fine?
- then flash a KG3 modem and CSC - any idea where I get those files from? - the ones i've got now i only got through kies (and when i do get em, when i do this in odin do i only use the phone/csc boxes and leave pit empty/uncheck re-partition?
thanks again mate.
Edit: forgot to say my reason for questioning the JVR is because the one i have is listed as European...where as I have a bell mobility but in australia - does this matter? latest FW for aus/america is JVN 2.3.3

no problem: always better to ask for help first then assitance fixing a problem when it all goes pear shaped.
There is a thread on the KG3 firmware with lots of these questions answered: http://forum.xda-developers.com/showthread.php?t=1211939 and also the basic resource for firmware posted by Ramad here: http://forum.xda-developers.com/showthread.php?t=1102881 -- scroll down and you will find KG3 under N.American, he also has a nice set of illustrations for using odin.
You can also source a cwm zip for the KG3 modem from perka's stash here and on the market (free app) -- useful to havce the modem in cwm zip form as then you can just install a new stock firmawre such as JVR or JVT and add the modem in recovery.

lgsshedden said:
no problem: always better to ask for help first then assitance fixing a problem when it all goes pear shaped.
Click to expand...
Click to collapse
Thanks so much again - that looks like a hefty bit of reading to be done there via your links so before I do that, just one more Q please - and apologies if the answer for this is somewhere in the links you've provided.
i was just trying to read up about why the samfirm file extracts only to a single .tar file called JVR_JVR_JVR and how to use that in Odin and came across this thread:http://forum.xda-developers.com/showthread.php?t=1075278
my Q is - in this thread he makes a strong point of stating not to tick repartition and not to put the .pit file...but you say to do so.
am i missing something obvious?

well different people different perspectives on re-partition and pit.
Tick re-partition and flash the pit file. Leave it un-ticked and do not flash pit file. That's the only key: do one or the other.
As I understand it, the reason to re-partition is that it re-sets the base file system upon which you are now flashing the stock firmware -- seems a basic step whenever you move firmware versions e.g. 2.2 to 2.3, 2.3.3 to 2.3.4 to 2.3.5 -- not so much if you are installing a rom or kernel within that family of firmware.
Since I always then convert the file system to ext2 to speed up the system and I use damain's kernel to clean the system, I do use the pit file whenever I flash a new stock firmware to clear the basic file system and further aid removal of legacy files that could complicate the install.
---------- Post added at 09:28 PM ---------- Previous post was at 09:24 PM ----------
BTW the samfirmware files do extract using 7zip into the component parts for use in odin: pda (rom) phone (modem) and CSC. You then flash a custom kernel in the pda section if you use one for performance and root.

thanks lgssheddon, for the info here and in the PM.
Will crack on now with reading all the links you provided.
I just have to say a big fat D'oh! - why oh why could I not find the answer to what was bothering me most ie. apparent loss of recovery mode. The very first post in the first thread you linked gave me the answer - that it is now a 2BR (and tried it on my phone et voila, by magic I can get into recovery again!). Don't know how I could not find this thread even when I searched "KG3"!!
Thanks again for your help. i'l llet you know how i get on once i digest all this info

doktorV said:
Hi guys - you guys might be able to help with a wee problem.
upgraded FW today via kies to 2.3.3 KG3 from froyo 2.2 with speedmod kernel.
in the process though i lost root but worse is i now don't have 3BR, when i used to. I still have 3 button download mode though.
I want to root again and flash a different kernel (for root but also for performance/tweaks) but worried to without 3BR ie. how will I access tweaks/enable root etc without it!?
Any ideas/advice please? Thanks
Click to expand...
Click to collapse
The 3 button recovery has changed for KG3. I believe it used to be upvol home and power. I do believe now it is volup, voldown, and power. This should work for you to get you into recovery to flash whatever you like. Also the samfirmware for JVR is branded with Swisscom and doesnt work very well for using it with a KG3 modem and CSC, with my experience anyway. I would recommend to go to a JVQ PDA and use KG3 for your Phone and CSC. Also after you have installed this make sure to check what your country code is and install it. Hope this helped

lgsshedden said:
[/COLOR]BTW the samfirmware files do extract using 7zip into the component parts for use in odin: pda (rom) phone (modem) and CSC. You then flash a custom kernel in the pda section if you use one for performance and root.
Click to expand...
Click to collapse
The firmware that he is referring to doesn't. It is only one file meant for the PDA section of ODIN. Not entirely sure why they did this but i was running into problems with it as well. If you know how to play around with the core files you could in theory extract it to its root and put multiple files into .tar files (ex. select factoryfs.rfs, param.lfs etc. and place it under one .tar) but thats a lot of playing around and potentially dangerous if not done correctly.

not sure which download you are referring to but there was a branded version of JVR and a generic one on samfirmware: I have the one that does not have the swisscom logo and it certainly was extracted by 7zip into its component files (pda/phone/CSC) as they are still on my pc in that format.
You can also source stock firmware from Ramad's thread.
And I stand by my comment that for anyone using KG3 as a modem, JVR is the most stable official release available, much better than JVQ. JVT has a lot of promise and will be a better firmware than JVR but it is not yet had all the bugs sorted and while there are Gold Rom version for JVR any JVT rom is still at a beta stage and should not be used yet by someone just starting to flash custom firmware (IMO).

Hi again,
Q for lgssshedden really but if anyone can help i'd appreciate it!
have had 2 crashes now with Tornado Aureus RC1 - few little bugs/glitches eg with ringtone changing etc then on a reboot it won't go past the Tornado start screen with the big flame.
First time I just reflashed stock KG3 then reflashed the Tornado kernel, no problem. This time when I try to flash the Tornado kernel (either Aureus RC1 or Gold) it just bootloops at startup even though the flashing seems to go ok.
So now i'm back to (yawn) stock KG3 2.3.3. Really just want to root it again but with Tornado not seeming an option i'm finding it hard where to turn to root.
Thanks in advance!

How to Root when you have 2.3.6, kernel LA6?

Hello I am sorry to be a nuisance but I wonder if someone could help me. I made a mistake I think in updating to 2.3.6 baseband N7000XXLA4 kernel N7000XXLA6. I have been reading the posts and as they suggest downgrade via PC Odin. My concern however is if I do this will my flash counter increase and will I get the yellow triangle?
Thanks in advance
Sent from my GT-N7000 using xda premium

When you flash any stock ROM with PC odin, it won't raise counter, nor it give triangle.
Remember, never flash any custom ROM/Kernel with PC Odin.
You are on right track, Download any older, directly rootable ROM from here and flash with PC Odin

Hijacking the thread a little bit since I noticed the Doc was here and it involves downgrading to stock ROM
I'm on a rooted LC1 rom and want to downgrade to this stock rom... http://forum.xda-developers.com/showthread.php?p=20208273
I'm downloading the file right now and have about 45min left so I don't know exactly what's inside the archive.
But... do I really need Odin to downgrade? In my case... isn't it enough to flash the rom using CWM?
Brgds... /Tubgirl

Thankyou so much for replying Dr Ketan
Sent from my GT-N7000 using xda premium

Update:
Download has finished and the file inside the archive is called N7000XBKK4_N7000OXXKK5_N7000XXKK5_HOME.tar.md5
I renamed the extension to .rar which allowed me to extract it. Inside are the following files...
boot.bin
cache.img
factoryfs.img
hidden.img
modem.bin
param.lfs
Sbl.bin
zImage
Any assistance on how to downgrade to this rom would be highly appreciated
Can it be done with CWM recovery?
Brgds... /Tubgirl

First.of all, dont manipulate qith file name.
Just extracted upto .tar.md5 is enough.
Another thing you have cwm (it needs cf root cwm, not stock recovery) then you can flash it with that, if you want to keep root intact.
You can.also use pc odin to flash any stock.ROM. With pc odin u will lose root.
Sent from my GT-N7000 using xda premium

Thanks Doc.
In my case I want to lose root because I'm sending my Note in for repair. Can I just flash with CWM recovery (choosing to flash everything including the kernel) and I'll be back to an early Stock ROM without root?
Thanks again Doc for taking your time
Brgds... /Tubgirl

Then best way to flash it with pc odin.
This will auto unroot u too.
Sent from my GT-N7000 using xda premium

Thanks again... flashing with Odin was easy and it didn't increase the counter.
Unfortunately it didn't solve the problems I'm having so I guess I have to send my Note in for repair. http://forum.xda-developers.com/showthread.php?t=1577638
Brgds... /Tubgirl

kramevans said:
Hello I am sorry to be a nuisance but I wonder if someone could help me. I made a mistake I think in updating to 2.3.6 baseband N7000XXLA4 kernel N7000XXLA6. I have been reading the posts and as they suggest downgrade via PC Odin. My concern however is if I do this will my flash counter increase and will I get the yellow triangle?
Thanks in advance
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
Hi kramevans,
To ease your concern and worries, try watching this video from Ashwin:
http://www.youtube.com/watch?v=cJjh6gi0Spw
I myself had the same doubt until I watch this video and perform the downgrade and rooting, step by step...and am now on custom rom...
Regards,
SiLvErBoLd17

dr.ketan said:
When you flash any stock ROM with PC odin, it won't raise counter, nor it give triangle.
Remember, never flash any custom ROM/Kernel with PC Odin.
You are on right track, Download any older, directly rootable ROM from here and flash with PC Odin
Click to expand...
Click to collapse
Thank you doc, planning to root/flash my note to ICS. I don't know where to start(afraid in some case) to do it.

can we unroot our phone to get back warranty???

Flash any Stock ROM with PC Odin, will unroot device.

Just so I understand...
I have just bought a GN7000 off contract, so unlocked and unbranded. It has the same LA6, 2.3.6 and radio as the OP.
I've some experience with Android because I've rooted my HTC DesireHD, but not a lot. I want root to run Titanium and some other things that require root but have no real desire to flash additional roms (certainly not at the moment).
If I understand what I've read, and the sheer number of different posts and cross referencing means its hard to get a clear definitive view of what the current state of play is but as I understand it the options seem to be:
1. To root the phone without getting the warning counter you need to flash (with odin) an old samsung firmware then you can root it. If you upgrade after this you will need to wipe the phone and start again, and, you will need to use other tools too.
2. I also read of Mobile Odin and the post on that seems to indicate it can root the newer ROMs, but does it cause the warning counter to get updated or is it safe from that? Can I un-root a phone rooted in this way?
From the look of things option 2 seems the way to go, if I can understand the answers to the questions - which I can't seem to from the posts I've read.
Any help/advice would be most welcome.
Cheers

Hi guys. I’m new entry with N7000, from all point of views and I need your help.
I have this firmware on my phone: PDA N7000XXLA6; PHONE N7000XXLA4;
CSC N7000OXXLA1 (note I am from Romania – Orange carrier – and the phone is unlocked).
Before custom ROMs, I understand that I must do a downgrade.
Can you, please, tell me:
- what stock ROM should I choose (from those posted by Dr. Ketan) for downgrade?
- is it necessary to do a factory reset or any other thing before flashing stock ROM with PC Odin?
Thank you
Done it.
Thank you all for your posts.