How to Install ICS ROM on OB for Newbies - LG Optimus Black

Dear all..
I am a newbie and no shame to admit that.. So appealing all senior members to guide the step by step guide to install the latest version of ROM to our beloved Optimus black
Sent from my LG-P970 using xda app-developers app

manishsinghon said:
Dear all..
I am a newbie and no shame to admit that.. So appealing all senior members to guide the step by step guide to install the latest version of ROM to our beloved Optimus black
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
First .. there's no official ICS rom for optimus black.We have unofficial CM9 , but without a working camera and with some bugs.
Now if you want to install CM9 on your phone , you must be rooted.If your rom has root , restart into CWM and follow this instructions :
- Go into ClockworkMod
- Do the follow wipes: /data /cache and /dalvik
- Install zip from sd card and choose the cm-9-XXXXXXXX-UNOFFICIAL-p970.zip
- Choose "yes" and flash
- Reboot
Click to expand...
Click to collapse
I recommend this version of ICS -> http://forum.xda-developers.com/showthread.php?t=1887320

manishsinghon said:
Dear all..
I am a newbie and no shame to admit that.. So appealing all senior members to guide the step by step guide to install the latest version of ROM to our beloved Optimus black
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
I'm on my phone atm, so I can't give links, but they're on this forum.
1. Get rooted.
2. Get ROM Manager from the Play store and flash CWM.
2. Download the ICS ROM and Google Apps ICS, they're on the blog of FOP.
3. Use Titanium Backup to backup your apps.
4. Reboot in CWM with ROM Manager.
5. Click backup/restore and backup your current ROM.
6. Go back and click Wipe data/factory reset.
7. Click wipe data partition.
8.Go to advanced > wipe dalvik cache.
9. Go back and click Install zip from Sdcard, find your ROM and install it.
10. Go to advanced > wipe dalvik cache again.
11. Go to install zip from sdcard and find your gapps and install them.
12. Reboot, first boot takes some time. If your stuck at the bootlogo, click g-key some times, you will go to CWM. Here you can restore your ROM you used before.
13. Go to the play store and get titanium backup and restore your apps.
Press thanks if i helped
EDIT: If you want to try JB, you do the same but you get JB gapps.
Sent from my P-970 using xda app-developers app

A video guide would be very useful for us.. But Tnx. Alot
Sent from my LG-P970 using xda app-developers app

DaemonOnx said:
First .. there's no official ICS rom for optimus black.We have unofficial CM9 , but without a working camera and with some bugs.
Now if you want to install CM9 on your phone , you must be rooted.If your rom has root , restart into CWM and follow this instructions :
I recommend this version of ICS -> http://forum.xda-developers.com/showthread.php?t=1887320
Click to expand...
Click to collapse
Dear Daemon do we have any official ICS rom for Optimus black.. By official I mean ICS taken from other LG ICS enabled phone.. Forgive me if I am not right.. Please advise
Sent from my LG-P970 using xda app-developers app

manishsinghon said:
A video guide would be very useful for us.. But Tnx. Alot
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
Just follow the steps, i figured it out by myself aswell when i was a noob.
Sent from my P-970 using xda app-developers app

manishsinghon said:
Dear Daemon do we have any official ICS rom for Optimus black.. By official I mean ICS taken from other LG ICS enabled phone.. Forgive me if I am not right.. Please advise
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
He already told you there is none. Read my noob how to, then come back and ask questions, if ANY should remain.

manishsinghon said:
Dear Daemon do we have any official ICS rom for Optimus black.. By official I mean ICS taken from other LG ICS enabled phone.. Forgive me if I am not right.. Please advise
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
Its is good to be and accept NOOB but its really bad to act like. He has cleared already in his above post " there's no official ICS rom for optimus black.We have unofficial CM9".
I dont see any reason to ask again and again. And you question is vague. Can you please give us a video about your OB e.g Is it rooted, which rom are you using, which version you have and etc?

pkb_always4u said:
Its is good to be and accept NOOB but its really bad to act like. He has cleared already in his above post " there's no official ICS rom for optimus black.We have unofficial CM9".
I dont see any reason to ask again and again. And you question is vague. Can you please give us a video about your OB e.g Is it rooted, which rom are you using, which version you have and etc?
Click to expand...
Click to collapse
Pkb please don't overreact.. If you really want to help noobs plz share a detailed process of installing various ICS ROM on OB.. And by the way I am using un rooted phone.. And dnt knw to root it either.. Currently 2.3.4 v20g is running on my phone
Sent from my LG-P970 using xda app-developers app

He's not a noob guys, he's just a newbie... I don't like the term Noob, just sound harsh to me xP
Anyway to install any unoffical CM9,ICS or ICS based roms you must (of course) be rooted and have clockworkmod recovery.
Always backup before installing any rom!!
Here is a list of some ICS roms:
Unofficial CM9 by nunogil
Unofficial CM9 by FreeOptimusProject
Ultrasound Rom HD Beats Edition by blacktecktonik
MIUIv4 Ultrasound by blacktecktonik
Unoffcial AOKP by koila33
PanaroidAndroid by koila33
Motorola Blur by DiederikC
I may have missed one or two sorry about that lol
Apparently the most functional ones may be Ultrasound Rom HD or both Unofficial CM9, both having camera glitch and no HW acceleration due to no official kernel from LG.
Hey I would recommend you to wait a little because apparently official ICS from LG will roll out on September 25.... I don't know if it's true. But till then, wait for the end of September before flashing any unofficial ICS roms.
EDIT: Since you are unrooted, follow THIS THREAD or more specifically THIS ONE
EDIT: there's a CM10
But it's in an early stage CyanogenMod10 Jelly Bean by chenleicpp
The rom has same bugs as ICS + audio not working and some other bugs

WIIstpM said:
He's not a noob guys, he's just a newbie... I don't like the term Noob, just sound harsh to me xP
Anyway to install any unoffical CM9,ICS or ICS based roms you must (of course) be rooted and have clockworkmod recovery.
Always backup before installing any rom!!
Here is a list of some ICS roms:
Unofficial CM9 by nunogil
Unofficial CM9 by FreeOptimusProject
Ultrasound Rom HD Beats Edition by blacktecktonik
MIUIv4 Ultrasound by blacktecktonik
Unoffcial AOKP by koila33
PanaroidAndroid by koila33
Motorola Blur by DiederikC
I may have missed one or two sorry about that lol
Apparently the most functional ones may be Ultrasound Rom HD or both Unofficial CM9, both having camera glitch and no HW acceleration due to no official kernel from LG.
Hey I would recommend you to wait a little because apparently official ICS from LG will roll out on September 25.... I don't know if it's true. But till then, wait for the end of September before flashing any unofficial ICS roms.
Click to expand...
Click to collapse
Thnxccc bro... It seems a nice reply... And will wait for official ICS rom for at least one month.. What about zeus rom..? And I am not that noob.. Just not sure how to do it.. Nd Thnxccc for supporting me.. :thumbup:
Sent from my LG-P970 using xda app-developers app

manishsinghon said:
Thnxccc bro... It seems a nice reply... And will wait for official ICS rom for at least one month.. What about zeus rom..? And I am not that noob.. Just not sure how to do it.. Nd Thnxccc for supporting me.. :thumbup:
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
Zeus Rom is the most popular rom right now!!
It's extremely stable, with new tweaks/features like Quickpanel, OverCloking, Voltage changer, and many many more!
That's what I'm using while waiting for official ICS

WIIstpM said:
Zeus Rom is the most popular rom right now!!
It's extremely stable, with new tweaks/features like Quickpanel, OverCloking, Voltage changer, and many many more!
That's what I'm using while waiting for official ICS
Click to expand...
Click to collapse
Cool.. Can u send me the. Download link for zeus rom and the process of installing that..
.. And
Sent from my LG-P970 using xda app-developers app

manishsinghon said:
Cool.. Can u send me the. Download link for zeus rom and the process of installing that..
.. And
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
Erm this one you could have searched it yourself lol..
The Blog containing links
The Original thread containing discussions, tutorials, etc
Latest version is v7 but maybe it's not as stable as v6.39

First of all seriously READ my noob how to. Then you ll learn, how to root your device, install custom ROMs,... Also links to many ROMs are in there. Then go to the dev section of this forum and have a look at all the ROMs. Choose whatever you want, backup your device, install the ROM, test it, choose if you wanna keep it or not and continue with another ROM, if you dont like it.
Please dont ask for more noob how to's, if you are not willing to read. Not meaning to flame you, but if you dont understand of what you are doing, chances are rather high, that you will screw up your device. And I think that is nothing that you wanna do.
So read my noob how to, follow links if necessary and follow the tutorials given. Any questions left? Search here on the forum. Still questions left? Ask google. Still questions? Come back and ask. But please dont ask for things, that are there already. I made that noob how to for a purpose. It was meant for noobs like you and me (since we all start as noobs somewhen).
So go and read now please. And you wont get it all in one day, so take your time, ok?

Nice one
Sent from my HTC One X using xda premium

manishsinghon said:
Dear all..
I am a newbie and no shame to admit that.. So appealing all senior members to guide the step by step guide to install the latest version of ROM to our beloved Optimus black
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
If you read and follow the forum rules you will find all the answers you need, this goes for every new guy looking for answers

There is video also how to root and install in ob foroum somewhere if m nt wrng ill search for u its easy once u learn ill link u
Sent from my LG-P970 using xda premium
---------- Post added at 07:50 PM ---------- Previous post was at 07:48 PM ----------
Very usefull thnks dude:thumbup:
Sent from my LG-P970 using xda premium

Omg! He only didnt wanted to "come here and install rom"
Sent from my LG-P970 using xda app-developers app

This is the wrong section for a post like this and there's a guide for newbie like you made by nooby...
Please read the forum rules and search the forum before posting anything...
Sent from my rooted LG Optimus Black - Zeus v6.39(Android 2.3.4)

Related

Help Please...!!

Hi Xda developers and all its users.
I have xperia X8 and i love my phone and using android 2.1 Eclair happily but for so many days i am quite unhappy because of some resons about my phone like
I cant port my apps toy sd card(Main Reason)
Multi touch disability..
So i have just rooted up my phone and install xrecovery 0.1 sucessfully
Now i am bit confused about choosing a rom formy phone..
After reading other threads about same problem some said froyo is better and else said ICS is better..
So guys plz suggest me which rom i should install in my phone which have no bugs and cant be laggy at all...
I can use my phone mostly for gaming,browsing and listening songs.
I like ICS and Jelly beans both..
Is there any custom rom among both of them which i can use....
Please suggest me...
Thank You
Well since you've just install xRecovery i assume you are using stock kernel.So i suggest you to use GingerDX v028b.
You've been joining XDA for about a year now but why did you post your question in Themes & App section.You should post your question in Q&A section.Please read the forum rules!!
Sent from my Xperia™ X8
Stock kernel-froyo(minicm6,froyobread)
Custom kernel-whatever above 2,1
Sent from my X8 using xda app-developers app
This:
Couldn't have said it better mate!
nazz.rule said:
Well since you've just install xRecovery i assume you are using stock kernel.So i suggest you to use GingerDX v028b.
You've been joining XDA for about a year now but why did you post your question in Themes & App section.You should post your question in Q&A section.Please read the forum rules!!
Sent from my Xperia™ X8
Click to expand...
Click to collapse
Try kuyadroid 4.5.4 latest version.
Officially corp via W8
i recommend you to use gingerdx rom.the most nice rom for our x8.
Sent from my E15i using Tapatalk 2
Thank you guys for your response.I will surely try gingerdx...but is there any other rom which gives me ICS feel...
Just use cm7themes
Sent from my X8 using xda app-developers app
Try them out. Please use search next time
And there's no ics for stock..
sent from my rooted tomato using xda app
omerbl should
Ishanfaithful said:
Hi Xda developers and all its users.
I have xperia X8 and i love my phone and using android 2.1 Eclair happily but for so many days i am quite unhappy because of some resons about my phone like
I cant port my apps toy sd card(Main Reason)
Multi touch disability..
So i have just rooted up my phone and install xrecovery 0.1 sucessfully
Now i am bit confused about choosing a rom formy phone..
After reading other threads about same problem some said froyo is better and else said ICS is better..
So guys plz suggest me which rom i should install in my phone which have no bugs and cant be laggy at all...
I can use my phone mostly for gaming,browsing and listening songs.
I like ICS and Jelly beans both..
Is there any custom rom among both of them which i can use....
Please suggest me...
Thank You
Click to expand...
Click to collapse
go to original android development category,and there you can find rooms like ics,download canoygen mod 7 with ics themes,it has android gingerbread 2.3.7 and its for daily using and it has great performance..
FroyoPro :d
Sent from my X8 using xda app-developers app
Hey I'd say go with gingerxperia revolution or minicm7.....these two roms are really good.....
Sent from my E15i using xda premium
As per u all said i installed Gingerdx...but when i reboot my phone the screen stucks at "SONY ERICSSON" logo...
What i do now....??
Install GZR!
your device is on stock kernel so put gingerbread rom/froyo ,its more stable....cause jelly bean and ics are not stable though on custom kernel.
2010matej said:
Install GZR!
Click to expand...
Click to collapse
What is GZR..??
I dnt have much knowledge about this..
plz provide a step by step guide and also the links of needed softwares
Ishanfaithful said:
What is GZR..??
I dnt have much knowledge about this..
plz provide a step by step guide and also the links of needed softwares
Click to expand...
Click to collapse
its GingerZaraki. but its only for Custom kernel.
posted via mobile device
IAmNice said:
Stop asking us to help you step by step. We are not your person tech support! Being on xda requires basic knowledge. If you dont know anything read and use the search button!
Sent by a nice guy with a nice phone
Click to expand...
Click to collapse
Its not been written anywhere that if you dont have any knowledge you cant register on xda or ask your problems..So please if you cant help stop interfearing..
No offense to the op but http://forum.xda-developers.com/showthread.php?p=7199177
Searching helps. Now, there is no "best rom". But since you pretty much know what you want, i suggest checkinh out the roms in the dev forums and find out which rom suits you best.
Sent from my rooted tomato using xda app

How to upgrade to ICS from Zeus 6.39 ROM

Presently, i am using Zeus 6.39 ROM...
I have some doubts..
As in a month or two, ICS is going to be released, so I wanted to know best suggestions and procedure to upgrade to ICS.
I think it's not possible to upgrade to ICS from Zeus 6.39 ROM, phone may get bricked.
My plan is to Flash the Official ROM that is country related and is official release. Then upgrade to ICS with LG update tool. Other than this if there is any best procedure to upgrade without bricking or difficulties, please suggest me & it will also be helpful for so many people.
Don't comment on this post or create flame for time-pass.
Why are you giving by fact that LG will upgrade the international OB?
Enviado desde mi LG-P970 usando Tapatalk 2
abeloman said:
Why are you giving by fact that LG will upgrade the international OB?
Enviado desde mi LG-P970 usando Tapatalk 2
Click to expand...
Click to collapse
Why woundn't they
1: download ics rom and google apps
2: backup your apps
3: enter cwm and wipe cache ,dalvik and data/factory reset
4: flash rom and google apps
5: reboot and enjoy
I recomend aokp or ultrasound rom
Sent from my Kang Phone
wyrman said:
Why woundn't they
Click to expand...
Click to collapse
Maybe because LG international hasn't pronounced anything about upgrade
RomWiz said:
1: download ics rom and google apps
2: backup your apps
3: enter cwm and wipe cache ,dalvik and data/factory reset
4: flash rom and google apps
5: reboot and enjoy
I recomend aokp or ultrasound rom
Sent from my Kang Phone
Click to expand...
Click to collapse
Well, I think he is refering to official ICS upgrade
abeloman said:
Maybe because LG international hasn't pronounced anything about upgrade
Well, I think he is refering to official ICS upgrade
Click to expand...
Click to collapse
Ahhh
Skickat från min E15i via Tapatalk 2
Too optimistic post . BTW just to inform you, if and if your country got the ICS update over OTA then check xda back if your country version (or similar) has been posted here as backup or flashable zip. Download it and flash or restore by CWM. Dont not install superuser as it will be going after update anyway Now you can check LG update tool or OTA, menu in mobile->about option. Thats nnot much tough. Is it?
pkb_always4u said:
Too optimistic post . BTW just to inform you, if and if your country got the ICS update over OTA then check xda back if your country version (or similar) has been posted here as backup or flashable zip. Download it and flash or restore by CWM. Dont not install superuser as it will be going after update anyway Now you can check LG update tool or OTA, menu in mobile->about option. Thats nnot much tough. Is it?
Click to expand...
Click to collapse
I still have the stock ROM GB in my backups, its rooted. Can I update when im on that?
Sent from my P-970 using xda app-developers app
Thanks guys,
I will download official ics ROM and flash, before that I delete all data and cache
Sent from my LG-P970 using xda premium
sekhar13515 said:
Thanks guys,
I will download official ics ROM and flash, before that I delete all data and cache
Sent from my LG-P970 using xda premium
Click to expand...
Click to collapse
Will you try with ICS leaked (Korean)? It may give you an error with the partitions... Good luck
wessyh0 said:
I still have the stock ROM GB in my backups, its rooted. Can I update when im on that?
Sent from my P-970 using xda app-developers app
Click to expand...
Click to collapse
Dats gr8, ofcourse its all you need but be sure dat you will lose root access till some one comes with a new trcik to root official ICS
pkb_always4u said:
Dats gr8, ofcourse its all you need but be sure dat you will lose root access till some one comes with a new trcik to root official ICS
Click to expand...
Click to collapse
So I can officially upgrade when im rooted and on Stock GB?
Sent from my P-970 using xda app-developers app
I think no need of new trick for rooting ICS
Bcoz....as we have ROM Converter & CWM injector....we can download the ROM and inject CWM...
so, we can have rooted ICS...
Let us have a try when it releases..
sekhar13515 said:
I think no need of new trick for rooting ICS
Bcoz....as we have ROM Converter & CWM injector....we can download the ROM and inject CWM...
so, we can have rooted ICS...
Let us have a try when it releases..
Click to expand...
Click to collapse
Wot did you mean? ROM convertor or injector is not new thing (may be for OB) if it was like this then all mobiles (android based) will need just a converter to do it for any version rooting. Have you listen about "bootlocker"? And if wot you say will happen then only thing will be left to port ROM convertor to any models and dats all.
I didn't know about bootlocker
so it mean ROM converter is only for OB for only Gingerbread ? not for ICS ?

[Q] Where I can find the most stable CM version for my smartphone

I own Samsung Galaxy Mini device with Android 2.3.6 version, already rooted, but I'd like to upgrade it to ICS by a stable CyanogenMod release. I could not find the right, most stable download for my Samsung Galaxy Mini device, can you redirect me to the right one and specify any bugs that I may experience and whether there's something that doesn't work (Camera, Wifi, or ...) with links to any fixes I can install to jump those issues there.
You don't search like everyone :banghead::banghead: go to original dev and you'll find it
Sent from my GT-S5570 using xda premium
http://forum.xda-developers.com/showthread.php?t=1793511
go der and read....
lightstar3103 said:
You don't search like everyone :banghead::banghead: go to original dev and you'll find it
Sent from my GT-S5570 using xda premium
Click to expand...
Click to collapse
What do you mean by I don't search like everyone ? at least I did an effort to find it myself before asking on a new thread .
Coolakki said:
http://forum.xda-developers.com/showthread.php?t=1793511
go der and read....
Click to expand...
Click to collapse
I think that's what I'm looking for, thanks .
http://forum.xda-developers.com/showthread.php?t=1956127
go there and you can choose one of them. i prefer the cm7 because it didn't have any noticeable bug, it fast, and it battery friendly.
Sent from my GT-S5570 using xda app-developers app
in development section, most likely :]
rickza said:
http://forum.xda-developers.com/showthread.php?t=1956127
go there and you can choose one of them. i prefer the cm7 because it didn't have any noticeable bug, it fast, and it battery friendly.
Sent from my GT-S5570 using xda app-developers app
Click to expand...
Click to collapse
Is the available Cm7 version an Ics or Jelly bean one ? also how I can revert back to stock 2.3.6 if anything else goes wrong .
achraf52 said:
Is the available Cm7 version an Ics or Jelly bean one ? also how I can revert back to stock 2.3.6 if anything else goes wrong .
Click to expand...
Click to collapse
cm7 is gingerbread, cm9 is ics, cm10 is jellybean. and yes, you can revert back to stock rom anytime you want, by READING AND SEARCHING! have a nice day
yackovsky said:
cm7 is gingerbread, cm9 is ics, cm10 is jellybean. and yes, you can revert back to stock rom anytime you want, by READING AND SEARCHING! have a nice day
Click to expand...
Click to collapse
So what are the issues in Cm9 and Cm10 releases. How I can get back to Stock rom, is that by an Nandroid backup or so and how do I make it then use it to revert back ?
Sorry if I'm asking too much questions but I just want to respond to all the general questions in a single thread that will become an online resource for the newbies who may have the same doubts about it .
achraf52 said:
So what are the issues in Cm9 and Cm10 releases. How I can get back to Stock rom, is that by an Nandroid backup or so and how do I make it then use it to revert back ?
Sorry if I'm asking too much questions but I just want to respond to all the general questions in a single thread that will become an online resource for the newbies who may have the same doubts about it .
Click to expand...
Click to collapse
Do you have CWM recoveries?

Suggestion for ROM

I want it to have the following things:
Bluetooth tethering
WiFi work well
Themes+nice user
interfCe(optional)
Camera
And Hebrew(!)
Tnx
Sent from my GT-S5570 using xda app-developers app
What's the ROM you're using now?
And I want a mansion like scarface had, 2 million euro, and 10 top class sport cars I'll tell you the rom if you give me those things now go to development sections and read you lazy twat! It's not a midnight request show!
Peace!
i suggest u a bed-room ? coz i personally stay in my bedroom all the time. its spacious and has everything in it.
so u want it ? XD
edit = now that better,
well u can use the cm9 or cm10 if u want smoothness and the feel of ics and jb.
if u want everything to work try cyanmobile experience..based on gb. check my sign where to find that.
u can also try mebiteks cm7 ...search in development section.
Jokes aside, if you're on stock (out of the box) rom, you need cwm . Flash it with Odin, don't even think about using rom manager , it will brick your phone. Check android version in "about phone", if its 2.3 you can flash cwm. If it's lower, upgrade your firmware. You can find all info by either googling it or looking around xda.
yackovsky said:
Jokes aside, if you're on stock (out of the box) rom, you need cwm . Flash it with Odin, don't even think about using rom manager , it will brick your phone. Check android version in "about phone", if its 2.3 you can flash cwm. If it's lower, upgrade your firmware. You can find all info by either googling it or looking around xda.
Click to expand...
Click to collapse
I already flashed another ROM
Slim miui job
it has everything but Hebrew /:
Sent from my GT-S5570 using xda app-developers app
Android_United said:
i suggest u a bed-room ? coz i personally stay in my bedroom all the time. its spacious and has everything in it.
so u want it ? XD
edit = now that better,
well u can use the cm9 or cm10 if u want smoothness and the feel of ics and jb.
if u want everything to work try cyanmobile experience..based on gb. check my sign where to find that.
u can also try mebiteks cm7 ...search in development section.
Click to expand...
Click to collapse
I don't think they have Bluetooth tethering
Sent from my GT-S5570 using xda app-developers app
mr.faridcom said:
What's the ROM you're using now?
Click to expand...
Click to collapse
Slim MIUI JB
Sent from my GT-S5570 using xda app-developers app
aviranx said:
I already flashed another ROM
Slim miui job
it has everything but Hebrew /:
Sent from my GT-S5570 using xda app-developers app
Click to expand...
Click to collapse
there isn't too many roms with Hebrew, unfortunately...

Official ICS help

Hi guys, my friend has an OB and wants to upgrade to ICS, i've looked on the web and i've seen flashing with KDZ and others, can u link me or tell me how to flash the official firmware. Also if possible, can u give feedback on how smooth it works. Thnx. I personally own a samsung phone so im more familiar with ODIN. Are there any chances of bricking the OB if done the correct procedure? Thnx again.
If the phone is rooted it can easily be flash thru cwm
Sent from my LG-P970 using xda app-developers app
lei0418 said:
If the phone is rooted it can easily be flash thru cwm
Sent from my LG-P970 using xda app-developers app
Click to expand...
Click to collapse
No its stock gb rom :< he didnt want to root, he's all the offcial type lol unlike meh.
I think the official ics rom gives massive battery drain that's why we choose to install custom ics rom instead try browsing the general forum for the step by step guide of flashing of the ofc rom thru sft,hope i helped
Sent from my LG-P970 using xda app-developers app
You can find all your answers about flash and brick here and about ics here.
Please search a little before you ask a question.

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