stock rom - Upgrading, Modifying and Unlocking

hi friends. after using many custom roms i wish to go back to my stock rom on my p500 i have no idea what to do .a senior member in xda says not to use kdz updater then what is the another way.i have a flashable stock rom bit it have lots of bugs som times the toch screen wont work so plzzz help me as soon as possible
Sent from my LG-P500 using xda app-developers app

first of all search the stock rom for your device (not the flashable one)
then flash it using the SP Tools..

Related

[Q] can flashing a rom hardbrick your phone? (NEW ROM)

hi all, i really need a answer for this question....
i am ready with my first ROM , i followd some help page's and used dsixda android kitchen.
i have px-kernel and GingerBread 2.3.6. based on stock rom 2.3.6. with px-kernel and adrenaline engine modified.
but this is my first ROM and i am scared of trying to flash the ROM, i have flashed my GIO like 15 times but once (at the beginning ) i HARD bricked my phone with clockworkmod (choosing the wrong device...) since that i never used it again..
but now my question:
Can my phone HARD brick if the kernel or the rom isnt installed good???
Please answer this or i think i wont do it...
Thank's for the one that answer this toppic...
Bye
No you wont
Do the steps as stated
Edward Cullen
the only thing till now can brick gio is some software which can write bootloader
Sent from my LT26i using Tapatalk 2
It cant hardbrick your phone.
Sent from my GT-S5660 using xda premium
Unless you use rom manager, no.
Sent from my GT-S5660 using xda premium

【GUIDE】[ROM Transplant ]2nd-boot rom with stock kernel support (updated)

【GUIDE】[ROM Transplant ]2nd-boot rom with stock kernel support (updated)
【Before the guide】
Hi, it is my first time to write here and share my methods with you guys. So please show me your encouragements.
【What am I doing】
The reason why I want to transplant the kernel on defy is, I am now studying the multiboot feature. My main system is stock 2.3.6 so the 2nd-init rom like Quarx CM10 4.1.2, AOKP 4.1.2, new SlimBean, etc. cannot boot. ALTHOUGH you can directly change some older roms' kernel.
【Aim】
NOW with this method you can get your 2nd-boot ROM work on stock kernel as well.
【Step】
Now follows the method. You'll make this manually on your PC or Android devices. TAKE AOKP FOR EXAMPLE
【Simple-transplant】
1.Extract an older ROM of 4.1.1 that can boot on stock kernel. Copy /system/app, /system/framework , /lib/libandroid-runtime.so and prepare to transplant.
2.Extract 2nd-init ROM of 4.1.2 AOKP .
3.Copy files copied above to 4.1.2 's folder and replace those three parts.
4.CHECK IF THE BOOTMENU FOLDER'S FILES ARE THE SAME AS 4.1.1, OR you won't have your multiboot.
5.Compress and sign your ROM, Enjoy!
(Sign your rom using signapk or other tools that can be found in the forum. IF you are dong this using your PHONE, Zipsigner2.apk is recommended.)
【Advanced-transplant】
-for the brave, can keep more new features of original 4.1.2 and get multiboot compatible.
TO BE UPDATE' NOT FINISHED
【Help】
Any Question you can leave message below or PM me. You can also find me on bbs . mfunz .com @ twsk
Sent from my DEFY using xda app-developers app
No reply? So upset…
Sent from my IdeaTab A1107 using xda app-developers app
well well well, does anybody know Quarx's 4.2?
Sent from my IdeaTab A1107 using xda app-developers app
So this way we can downgrade the new custom kernel found in 2nd boot CM9/10 roms, to older stock kernel, to get multiboot compatibility. But isn't the custom kernel the main feature and advantage of 2ndboot builds?
Sent from my Defy green lense using xda-developers app
If you insist on using a more stable main system and multiboot feature, you cannot use 2nd boot kernel, since it doesn't work on stock ROM.
Sent from my DEFY using xda app-developers app
Right. By this way you may lose some of the features of 2nd boot kernel but NOT ALL. Well, because i am using stock China edition as my main system . It is more powerful in video playing, like playing RMVB films using HW. But I can try the 4.1.2 Jelly Bean because of the kernel. And Q's kernel still has bugs, therefore i share this method to help those in need.
Sent from my DEFY using xda app-developers app
Yes, video playback is definitely better on GB, as the HW decoder doesn't work on JB! I would love to see GB roms with custom kernel, to see how we could improve the already outstanding performance
Sent from my Defy green lense using xda-developers app
Haha, sure , If custom kernel can work on stock GB, all problems will be solved.
Sent from my IdeaTab A1107 using xda app-developers app
UPDATE the guide today.
Sent from my IdeaTab A1107 using xda app-developers app

[Q] help

Hi i have been using my HTC one v
And my friend wants to flash a ROM on wildfire s marvel(Gsm) i wanted to know where is the kernel as i know on stock we use stock boot.img
I have a nandroid backup of his stock ROM and going to flash cm10 marvelous when i begin to flash aroma installer ask something about launcher and etc etc then when it start installing it begin win 0 to direct 100 without a sec ... I want to know where did i go wrong i flashed as it was said in op . please help and where is the kernel boot.img for it ???
Sent from my One V using xda app-developers app
ijayesh said:
Hi i have been using my HTC one v
And my friend wants to flash a ROM on wildfire s marvel(Gsm) i wanted to know where is the kernel as i know on stock we use stock boot.img
I have a nandroid backup of his stock ROM and going to flash cm10 marvelous when i begin to flash aroma installer ask something about launcher and etc etc then when it start installing it begin win 0 to direct 100 without a sec ... I want to know where did i go wrong i flashed as it was said in op . please help and where is the kernel boot.img for it ???
Sent from my One V using xda app-developers app
Click to expand...
Click to collapse
i don't get other things but boot.img contains two things 1)ramdisk 2)kernel (zImage)
you need dsxida's kitchen to extract boot.img and use any koush updater method to flash kernel.
ijayesh said:
Hi i have been using my HTC one v
And my friend wants to flash a ROM on wildfire s marvel(Gsm) i wanted to know where is the kernel as i know on stock we use stock boot.img
I have a nandroid backup of his stock ROM and going to flash cm10 marvelous when i begin to flash aroma installer ask something about launcher and etc etc then when it start installing it begin win 0 to direct 100 without a sec ... I want to know where did i go wrong i flashed as it was said in op . please help and where is the kernel boot.img for it ???
Sent from my One V using xda app-developers app
Click to expand...
Click to collapse
You do not have to flash any kernel
Moreover, if you flash stock kernel on this ROM, you'll get a nice bootloop, maybe you'll even softbrick the device
Which recovery are you using ? If it is TWRP >2.2, just go back to an older version and you'll be able to flash everything fine.
Cwm no-touch recovery
Sent from my One V using xda app-developers app
Thanks for the info but that 0-100 when flashing rom
.what about that
Sent from my One V using xda app-developers app
IT is because of an Syntax error in the Rom. You have to flash another Rom until op of the rom fixed the Problem.
Gesendet von meinem Wildfire S A510e mit Tapatalk 2

How to go back to Samsung ROM from the custom ROM

Hi,
Now I'm using cosmic CM ROM with nebula kernel. I wanted to install the old software given by Samsung.
Is there a possibility to install 4.2.2 given by Samsung on 4.4.2 custom ROM, if so please help me how can I do it.
Thanks in advance..
Sent from my GT-I9082 using XDA Free mobile app
Download stock rom
hey bro just download the original stock rom from net
and install it from ur pc via odin.
plzz click thanx if I helped u
U can download it from
Www.sammobile.com.
I suggest you to download INS update.
Sent from my GT-I9082
Press thankx button if i helped.
search before you post
Before posting, search XDA coz other may have posted the question before.
http://forum.xda-developers.com/showthread.php?t=2294049 ( see this old thread, with detail).
I have also done unroot with this step and its working, i was able to do OTA update also (back to normal).
Dont forget to hit THANKS !!:good:

F2340 4.4 stock rooted. Dl link any1?

hi just got the korean v. f240 (esa)
i rooted+installed cwm
i need stock kitkat but rooted with a custom recovery.
couldnt find no such think
tnx
sorry.. wrong forum
hope 1 of the admind would move it
sorry my bad :/
Look at lgviet. If you cant find there, then u must create a rom.
Sent from my LG-E986 using XDA Free mobile app

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