[HELP] How to downgrade cm11 to stock 2.1.0.11 - X2 Q&A, Help & Troubleshooting

Im on cm11, and i want to downgrade to stock. I tried flash the stock rom flashable zip. It boot up but i get NokiaVariantManager has stopped and i cant do anything. It stuck at loading screen(after choose language).
So how can i fix it....please help... I dont have pc

Always make a twrp back up befor flashing a new rom.
Use any stock based custom rom for example, mine.
After that, use Nokia Care Suite and refurbish.

kaotd99 said:
Im on cm11, and i want to downgrade to stock. I tried flash the stock rom flashable zip. It boot up but i get NokiaVariantManager has stopped and i cant do anything. It stuck at loading screen(after choose language).
So how can i fix it....please help... I dont have pc
Click to expand...
Click to collapse
You can Flash the Stock based Roms Like NokDroid or Lollipop Mod Beta our Rom made by Symbuzzer..

Related

[Q] Stock ICS ZIP ROM

Hello Guys,
I tried many custom ROM CM 10.1.3 to CM 11 and Vanir and ROMS based on stock JB
I want to flash Stock ICS Euro Open because It was the least lagging ROM for me
Can any one post a link to stock ICS Euro Open in ZIP format?
ZIP format? You mean make it flashable through the bootloader? I think that's not possible since ICS doesn't support bootloader for our device...
You should try flashing the KDZ...
amkirk94 said:
ZIP format? You mean make it flashable through the bootloader? I think that's not possible since ICS doesn't support bootloader for our device...
You should try flashing the KDZ...
Click to expand...
Click to collapse
So ICS can't be in zip format and flashed like custom mods?
I'm afraid it can't be flashed like the other custom ROMs, sorry. There is a way to do it though, through the LG Firmware updater. Maybe this will help you out:
http://forum.xda-developers.com/showthread.php?t=2179126
Thanks a lot, when I do that down grade do I lose the custom recovery and the unlocked boot loader? and as a result I won't be able to flash custom ROMs until I install a new custom recovery and so on?
Bootloader stays unlocked but you wull loose cwm recovery. You wont be able to install any other custom rom untill you update to 20x software and just install cwm again. No need to unlock bootloader again since it will stay unlocked.

Error while flashing

hello,
I recently flashed 5.1.1 ROM but soon realised that,it has no play store,no gapps.
OpenGapps didn't install either.
So i wanted to flash my old 4.3 ROM from flash tool.,but when i flash it phone turns on in between flashing.
How to fix it,and install 4.3 ROM.
Also if guys can give me a link to pure stock rom(no mods),in a zip file so that i can flash it via cwm,that will work too.
Thanks.
Sushrut52 said:
hello,
I recently flashed 5.1.1 ROM but soon realised that,it has no play store,no gapps.
OpenGapps didn't install either.
So i wanted to flash my old 4.3 ROM from flash tool.,but when i flash it phone turns on in between flashing.
How to fix it,and install 4.3 ROM.
Also if guys can give me a link to pure stock rom(no mods),in a zip file so that i can flash it via cwm,that will work too.
Thanks.
Click to expand...
Click to collapse
Since you have access to recovery, just flash the zip from here to get the pure unmodified stock ROM.
and if you still wanna flash a 5.1 ROM,
Flash this via fastboot mode on Flashtool,
You'll get access to TWRP,
From there, flash the ROM,
then Tangerine (if you don't want Tangerine, then flash zip from here to get only TWRP recovery)
then GApps.
One more thing..after i install any 4.3 rom,i get stuck in bootloop,but 5.1 installs perfectly and runs.
Why 4.3 is not installing.
Sushrut52 said:
One more thing..after i install any 4.3 rom,i get stuck in bootloop,but 5.1 installs perfectly and runs.
Why 4.3 is not installing.
Click to expand...
Click to collapse
I think its because of the recovery. Recovery for JB and Lollipop are quite different. So you have to flash stock ftf before trying any 4.3 ROM.
But bootloader is unlocked,and have flashed doomkernal v3.
What should i do?

Bootloop on custom ROMs; stock ROM OK

Hi all!
I flashed my recovery to TWRP and ever since then, I always get stuck in bootloop no matter what custom ROM I try. Flashing back to stock rom via ODIN works.
It's been a while since I've tinkered with custom ROMs so I may be missing something. Any ideas on where to start?
joshbeoulve said:
Hi all!
I flashed my recovery to TWRP and ever since then, I always get stuck in bootloop no matter what custom ROM I try. Flashing back to stock rom via ODIN works.
It's been a while since I've tinkered with custom ROMs so I may be missing something. Any ideas on where to start?
Click to expand...
Click to collapse
Hi,
Which phone ? i9305 or i9300 ?
Which version of TWRP do you use ?
You should try latest version of TWRP (2.8.7.3).
Or try Philz touch Recovery 6.48.4 or 6.59.
1.Repeat ODIN step to stock rom
2.Root the phone by kingroot (as it's doesn't required pc)
3.After rooting, Download Cwm rom manager
4.Install Cwm by selecting your phone model and etc
5.flash it directly from the apps
6.now you can flash any rom ( please backup your system for your safety)

Problem Flashing Offcial Firmware

Hi, Dear xda members
Last week i soft bricked my Sony Xperia Z c6603
After flashing modified kernel, i lost everything
I couldn't reach recovery even couldn't flash one with fastboot(as my device was not recognized)
I tried flashing offcial firmware through flashtool. It succeeded flashing
But After reboot i had bootloob and the ROM didn't boot
Finally I had a solution to get my phone fixed. Here's what i did:
*Reboot to FlashMode
*In flashtool I flashed TWRP Recovery in FlashMode
Now all custom ROMs are working but when I flash an official and other ROM's based on official, I'm having bootloops
Tried to wait. NO result
Could you help me with it?
P.S the modified kernel was made by this tool http://forum.xda-developers.com/xpe...ot-automatic-repack-stock-kernel-dm-t3301605/
When i softbricked my phone I tried to fix it according to this guide http://forum.xda-developers.com/xpe...rick-sony-xperia-z-c6602-c6603-c6606-t3215134
after i flashed the cm rom, i got the same problem. after flash the stock ROM or official firmware, It keep bootloop. how you fixed It ?
315cqab said:
after i flashed the cm rom, i got the same problem. after flash the stock ROM or official firmware, It keep bootloop. how you fixed It ?
Click to expand...
Click to collapse
Do you still need the method i have gone through?
do you know how to flash the official ROM or firmware back? now i can only flash the custom ROM
315cqab said:
do you know how to flash the official ROM or firmware back? now i can only flash the custom ROM
Click to expand...
Click to collapse
Sorry even i need this. Currently i have the same problem. I cant flash official firmware or the one that is based on official. I need the solution
Same here, after install CM 14.1, i can't go back to official or rom based in Stock...
gussbravo said:
Same here, after install CM 14.1, i can't go back to official or rom based in Stock...
Click to expand...
Click to collapse
I have several problems too including not being able to run stock anymore. (endless black screen after experia logo). I tried flashtool (latest stock via xperifirm), Sony's flashtool. Companion didn't even want to flash (UEGetPhoneInfoMissingInfo), and left me wondering wether something is corrupt.
I've been running CM's for a while now and was wondering why NFC was not working. Not sure if it needs an updated firmware or what.
Other problem I've seen is that "fastboot flash recovery" always gives an error. "fastboot flash boot" works (this is how I install TWRP).
Can I try zeroing mmcblk0 or would that brick it? (does it really need to have a TA partition to accept boot connection? How does Sony init it anyways?)
I think I have a mmcblk0 backup from after unlocking (DRM lost though) but perhaps that will give me a somewhat clean situation again. Or perhaps I can compare it.
Edit: dd-ed my old mmc backup and now Xperia Companion didn't give an error anymore, did a factory reset, and after a long wait of the blue waving animation, I got it to work.
Even NFC firmware update started after rooting and deleting /data/ucf folder.
Now I want to go back to Nougat xD

Procedure to get back to stock rom

I recently started flashing custom roms. The most common trouble that comes is how to get back to stock rom. Anyone please give a detailed procedure how to get back to stock rom from flashing stock recovery to flashing stock rom...
Thank you
arindam28 said:
I recently started flashing custom roms. The most common trouble that comes is how to get back to stock rom. Anyone please give a detailed procedure how to get back to stock rom from flashing stock recovery to flashing stock rom...
Thank you
Click to expand...
Click to collapse
1.Download the stock rom from letv forum
2.If you r on Codeworkx TWRP, install Chinese TWRP by ycjeson
3.Then install the stock zip file (19s). First time you may get error, flash again the same file.
4.It asks whether to install stock rom, give yes.
5.Now your phone will be with stock rom and recovery. with bootloader locked.
If this helped ..hit thanks
Stock Recovery given by rishab rao :
https://drive.google.com/file/d/0B8T-FsY2G8InSW9lNzZiNGlOem8/view?usp=sharing
Stock Rom :
https://devs-lab.com/download-letv-official-stock-rom.html#Le_2_Qualcomm_Stock_ROM
rename the downloaded stock rom to update.zip and then place it in the root directory of internal storage
flash stock recovery and click the update option
you'll get an error but try again
That's it!
Better take a twrp back up soon after you flash the stock rom just in case.

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