[Q] how to go back to stock rom or... - Sony Xperia M

hi guys,
first of, forgive me If I cannot utilize google or xda's search engine for looking a good solution to my issue, I just cannot think of the right keywords to look for.
for several months now, I currently have CM11 fxp334 by pencam and Bootloader is unlock. Recently Im encountering random reboot issues and I think its getting worst and I am not sure if it has something to do with my link2sd, because at times when it does randomly reboots, I lose some apps that are link to my sdcard after booting.
1) Im thinking of either updating to the latest CM11(or CM12) nightly builds (I have cwm obviously) to assume that latest builds have less bugs
2) or is it possible to use cwm in trying to install/flash stock xperia M firmware because CM seems to be a power hog based on my own observation vs stock sony 4.3 JB. If this can be done, can some good soul point me to the right direction please.
I have my rest days, I hope I can use it by fixing my phone. Thank you.

Just flash your stock .ftf file to go back to stock.
You will have to reflash recovery tho.
*blink*

RedLedLight said:
Just flash your stock .ftf file to go back to stock.
You will have to reflash recovery tho.
*blink*
Click to expand...
Click to collapse
flash by using cmw, or flashtool? can cmw recognize a *.ftf file?
and when you said that I will have to reflash recovery, I can still use the cmw recovery that Ive previously used with my CM11 together with stock sony rom?

prince10t said:
flash by using cmw, or flashtool? can cmw recognize a *.ftf file?
and when you said that I will have to reflash recovery, I can still use the cmw recovery that Ive previously used with my CM11 together with stock sony rom?
Click to expand...
Click to collapse
flash .ftf using flashtool flashmode
afaik cwm only support .zip file for flashing
you can have cwm on stock rom when you flash stock kernel that includes cwm
flash it with flashtool fastboot mode
just press thanks if it's helps instead of typing it

Related

How to flash CWM to unlocked bootloader ICS Arc S

Hi, I have a unbranded, unlocked Arc S, running ICS, and I want to flash the 4.04 image, which comes as a CWM zip.
Everything is currently stock but rooted.
The 4.04 update is a ZIP (rather than a FTF), so I think I need CWM installed to flash the update. I can't find anything that tells me how.
I found a easy installer, but it categorically says don't use it with ICS.
HELP!!!
CWM Auto-Installer
Try CWM auto-installer, you can find it in Play Store and it worked to me.
Look in the dev section for the stock ics kernel with cwm is the simplest way.
Sent from my LT18i using XDA
Use fastboot to boot either a custom kernel like ArcNight or DoomKernel, or cobratos modded stock. They contain cwm, on boot repeatedly press any of the h/w keys to enter cwm and flash the zip on the sdcard.
smartarse93 said:
Look in the dev section for the stock ics kernel with cwm is the simplest way.
Sent from my LT18i using XDA
Click to expand...
Click to collapse
I only ever found the old beta kernel for ICS, not the final one. Got a link?
I tried the auto CWM installer, and yes it did install onto stock ICS, and I managed to install the 4.04 ZIP, but now it just hangs on the Sony startup screen.
Any advice on how to get back to something that works?
Sorry I haven't looked at that Rom as it's a dev Rom thats been ported, before installing that Rom did you make a cwm backup? Otherwise you install another Rom.
Sent from my LT18i using XDA
CrazyPeter said:
I only ever found the old beta kernel for ICS, not the final one. Got a link?
I tried the auto CWM installer, and yes it did install onto stock ICS, and I managed to install the 4.04 ZIP, but now it just hangs on the Sony startup screen.
Any advice on how to get back to something that works?
Click to expand...
Click to collapse
Before flashing a ics rom in zip format you need to flash a complete ics (ftf file) via flashtool /pc companion /seus.

MIUI Rom

hello
after searching every where i am asking below question
i am searching for miui 4.0.4 based rom for Lt18i Locked Boot loader
You are not going to get one. You have to have unlocked bootloader.
Try google translate.
http://www.miui.com/a-157.html
finch.****break said:
You are not going to get one. You have to have unlocked bootloader.
Try google translate.
http://www.miui.com/a-157.html
Click to expand...
Click to collapse
will it be danger for my phone to unlock boot loader
Nothing other than losing warranty. The first thing i did was unlock the bootloader after i got my phone.
You can also relock it back. Check the forum for guides on how to do that.
Please refrain from doing this stuff if you are not comfortable with tinkering your phone.
It is a relatively simple task though.
you can read about here: http://forum.xda-developers.com/showthread.php?t=1676135
restore
i have downloaded miui final and installed it. but when i try to restore it back using pc companion. it said that i have been using a custom software. please tell me how can i restore it back. thank you. sorry noob here
fonzserge18 said:
i have downloaded miui final and installed it. but when i try to restore it back using pc companion. it said that i have been using a custom software. please tell me how can i restore it back. thank you. sorry noob here
Click to expand...
Click to collapse
What do you mean by restore? If you mean going back to your previous rom, you have nandroid backups for that.
what do you mean by "restore" ? if you have CWM and have made a backup of your previous ROM then yes you can go back to it
If you are thinking of "reseting" and have installed a custom ROM you need to download the stock ROM for your phone and flash it through CWM
yes sir. i mean resetting it back to its original stock ics rom. pc companion cannot recognize my arc s anymore. im running MIUI Final for arc s. so i will download the stock ics rom and flash it via cwm? how about my kernel? do i need to reset factory settings and erase everything after flashing the stock ics rom?
fonzserge18 said:
yes sir. i mean resetting it back to its original stock ics rom. pc companion cannot recognize my arc s anymore. im running MIUI Final for arc s. so i will download the stock ics rom and flash it via cwm? how about my kernel? do i need to reset factory settings and erase everything after flashing the stock ics rom?
Click to expand...
Click to collapse
Just flash any of the custom ics roms available. If you want to flash the stock ICS rom, use flashtool for it. You will lose all data.
custom kernels can be used for OC, better performance etc. so really you dont need the stock kernel, and yes download the stock ICS ROM and before you flash it through CWM do a "Wipe data/factory reset" and "Wipe cache partition" to avoid any problems

[Q] [q] about reverting to stock recovery and updating with official jb

so i have stock rom but i have the cwm recovery install i know that i can install back to stock recovery via bootloader but some have complained that after flashing have faced the 'red triangle of doom' and are now unable to either flash the update or in some cases not boot the rom so what is the safest way to do this and what is the best recovery. img file?
What I did was restore a backup of a stock ROM, flash stock recovery and OTA popped up Had no red triangle of doom. Even if you do get that, you can still boot into the bootloader and fix things.
can u post the file wich u used for the recovery?
Thesten said:
can u post the file wich u used for the recovery?
Click to expand...
Click to collapse
You can find links to stock recoveries HERE. Choose the one that matches the base rom you are using, ie 1.29, 2.17 etc.
alright guys thanks for ur help i have returned to the stock recovery and flashed the rom thanks for all the help cheers!

Trouble going back to JB from kitkat

Hi,
I'm having trouble getting back from a KitKat Rom to an JB or ICS ROM.
I'm getting stuck with the firmware. It's flashing OK (I've tried several different ones), but when I boot up and try to get into CWM it just sits there on the firmware logo (e.g. the LUPUS logo, or the Rush logo).
Is there something fundamentally stopping me going back to an ICS or JB firmware, after I've previously had KitKat running?
HELP
Oh, this is the Kitkat ROM I originally installed, and it's included kernel:
http://forum.xda-developers.com/showthread.php?t=2570072
If I flash that kernel again, I can get into Kitkat successfully, no problem at all.
As above, if I flash any other kernel, I just can't get into CWM.
gsf600y said:
Hi,
I'm having trouble getting back from a KitKat Rom to an JB or ICS ROM.
I'm getting stuck with the firmware. It's flashing OK (I've tried several different ones), but when I boot up and try to get into CWM it just sits there on the firmware logo (e.g. the LUPUS logo, or the Rush logo).
Is there something fundamentally stopping me going back to an ICS or JB firmware, after I've previously had KitKat running?
HELP
Click to expand...
Click to collapse
You can flash stock ICS firmware using Flashtool, then flash a JB custom kernel with a recovery. From there, use the recovery to flash a JB ROM.
僕のLT18iから送られてきた
popthosegaskets said:
You can flash stock ICS firmware using Flashtool, then flash a JB custom kernel with a recovery. From there, use the recovery to flash a JB ROM.
Click to expand...
Click to collapse
Thanks for your reply.
What is the need for flashing an ICS kernel first?
I'll give it a go, but flashing a custom ICS kernel with a recovery I've been unable to get into CWM.
I'm probably doing something really stupid.
gsf600y said:
Thanks for your reply.
What is the need for flashing an ICS kernel first?
I'll give it a go, but flashing a custom ICS kernel with a recovery I've been unable to get into CWM.
I'm probably doing something really stupid.
Click to expand...
Click to collapse
Flashing ICS is recommended first since this will restore you phone's memory partitions. KK uses different memory partitions to make it run properly. This will also wipe your phone's data and allows you to do a clean install that should eliminate most errors that you encounter during ROM installation.
Ok, thanks so much for the advice
I'll give it a go and let you know how I get on!
Ok, I'm back on Gingerbread stock firmware
Android v2.3.4, Build 4.0.2.A.0.62.
I can't find an ICS based FTF file - everything is either 404 or on hotfiles, which is dead.
I've unlocked the bootloader (which I thought I'd already done, but maybe the flash of the firmware undoes that?)
Not sure where to go from here.
gsf600y said:
Ok, I'm back on Gingerbread stock firmware
Android v2.3.4, Build 4.0.2.A.0.62.
I can't find an ICS based FTF file - everything is either 404 or on hotfiles, which is dead.
I've unlocked the bootloader (which I thought I'd already done, but maybe the flash of the firmware undoes that?)
Not sure where to go from here.
Click to expand...
Click to collapse
Check my signature for stock firmwares, there are working links for Arc and Arc S.
Someguyfromhell said:
Check my signature for stock firmwares, there are working links for Arc and Arc S.
Click to expand...
Click to collapse
BOOKMARKING THAT!!
Very useful thanks a lot
Currently firing up FreeXperia CM9....fingers crossed.....

Re-Flash Xperia M to stock

Hey everyone,
last week I flashed my girlfriend's XMS with several custom ROMs, but none of them could really satisfy us, so I want to re-flash the stock ROM.
My question is: Can I just flash the ftf file with the flashtool if there is currently CM11 running on the device? Or do I need to erase the system before?
Will this also flash "stock recovery"? Is there a way to do this?
Thanks!
Yes, you can flash stock ROM. There is no need to format system, Flashtool will do its work. Stock recovery will not be flashed, because we don't have stock recovery on our device. But you can flash stock kernel with CWM or PhilZ Touch recovery.
if you want to leave your recovery ..check kernel
sin in exclude list in flashtool
Sent from my C1905 using XDA Premium 4 mobile app
Farsiris said:
if you want to leave your recovery ..check kernel
sin in exclude list in flashtool
Click to expand...
Click to collapse
No! Phone will not boot with custom ROM kernel (if custom ROM is not based on stock). So it is necessary to flash full stock at first and then to flash stock kernel with recovery, if you want to have recocery.
cucumber09 said:
No! Phone will not boot with custom ROM kernel (if custom ROM is not based on stock). So it is necessary to flash full stock at first and then to flash stock kernel with recovery, if you want to have recocery.
Click to expand...
Click to collapse
Have you tried it ? Cuz i ve tried it many many times !
Farsiris said:
Have you tried it ? Cuz i ve tried it many many times !
Click to expand...
Click to collapse
You flashed stock via Flashtool after CM11 or CM-based ROM without flashing stock kernel? It should not boot, I think, because 4.3 and 4.4 kernels are different.
Has anyone tried this? I need to do this also but I'm a little bit confused about flashing kernel. I tried to find a detailed guide somewhere but no success

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