How to recover the old firmware (Orginal) - LG Optimus 2x

Hi guys, i have tried various types of ICS firmwares but in the end i couldn't really be happy because they have all at least one problem..
That's why i want to recover the old firmware the phone came with. Is it possible? If it is i would really appreciate it!

amiralqadi said:
Hi guys, i have tried various types of ICS firmwares but in the end i couldn't really be happy because they have all at least one problem..
That's why i want to recover the old firmware the phone came with. Is it possible? If it is i would really appreciate it!
Click to expand...
Click to collapse
Are you serious? There's a search function and besides that there are more than enough tutorials..
Sent from my Optimus 2X using xda premium

Try this link,and follow the instructions!
http://www.modaco.com/topic/335416-nvflash-setup-instructions-drivers-links-active/

Didn't you take a backup of your original firmware with CWM before trying the ICS firmwares?

http://forum.xda-developers.com/showthread.php?t=1127849
This is the one i used, worked great.

Thanks guys! I did take a backup but somehow it got deleted..

I did create a backup file with CWM but after recovering (completed) from this file the phone keeps rebooting and it doesn't go further than the LG logo.

Don't post questions in the general section.
Thread moved to Q&A

Related

[Question] How to flash Original Firmware?

Hi Guys,
i get yesterday my 2X, im very happy for this device, i come from a galaxy s and i feel reborn!!!!!!
This is my question:
someone know how to flash the original firmware??
We know here http://www.optimus2x.net/index.php?topic=393.0 we have all firmware but i cant found the procedure to flah it
I really like modding every my device, is so funny, but before do it, i wanna be safe to make it safely, and if come some problems would like can fix it flashing original firmware..
Someone can post how to flash the original firmware??
Thanks
Ps. I say sorry if i have wrong section, or procedure is just posted , but im not very clever with english language, but i try to do it, i have searched this procedure but i do not have found it..
Sorry for bad English
Again Thanks
Morning, this is not possible yet as Paul over at modaco is yet to release CWM recovery so not ROM flashing is possible. He said it would be released in Beta form.today at sometime so wait and see what that brings to the table.... in the meantime head over to the 2x section at Modaco to keep up with the progress!
Sent from my HTC Hero using XDA App
Hi, thanks for reply
Its a little bit strange it, because for example in other android device, like Galaxy S, you dont need a clockwork recovery to flash the stock original firmware, you need it only for to flash a cooked... you need only to put in download mode and after you can flash a stock firmware without clockwork recovery
Anyway again thanks for reply

[Q] Upgrade to ICS

Hi all,
Currently I've rooted (CF-Root) my phone,
PDA : N7000DDLB2
PHONE : N7000DDLB1
CSC : N7000DDLA1
I need to upgrade to an ICS ROM (with root). Please direct me to a proper guide
I Followed this guide. It's really a simple guide for anyone .
I've purchased mobile Odin Pro. Can I use it with ICS as well ?
YES. I Can .
Can I switch back to my CF-Rooted GB again (I've CWM backups) ?
sideways86 said:
The answer to 3. is a very simple 'yes, you can always go back'.
Click to expand...
Click to collapse
Is there any way to remove this Social Hub and other running default apps (Not harm to remove) comes with Stock ROMs?
Yes, I did it using Titanium Backup .
Thank You !
Please see my post #8. and give me a hand.
U will find all the information u need over at development section
Sent from my GT-N7000 using XDA
inspire85 said:
U will find all the information u need over at development section
Sent from my GT-N7000 using XDA
Click to expand...
Click to collapse
Yes, There are many guides and ROMs available in development section. But I'm new to ICS flashing. I need a proper guide that starts from the beginning.
Thank You
I think this one is the easiest to understand and follow.
http://forum.xda-developers.com/showthread.php?t=1519727
Need Help. Please ...
muhtesem insan said:
I think this one is the easiest to understand and follow.
http://forum.xda-developers.com/showthread.php?t=1519727
Click to expand...
Click to collapse
Thank You. i'll check that that out
Tip, do not flash after that a custom ics. Stock is far the best. And the real thing is comming very soon.
ICS Repack Problems
Hi all,
I managed to flash ICS Repack by Chainfire on my galaxy note today. It is pretty cool and really fast. But I've few questions to ask regarding this new ROM. Please be kind enough to direct me to a appropriate thread if these questions are already been asked and solved.
After I flash ICS Repack, I cannot find CWM anymore. What happened to it ? and how I can get it back ?
How I can go back to my old GB rooted ROM (I've CW backup of that rooted LB2 GB ROM) ?
By now, this ICS version cannot render South Asian languages. but LB2 rendered it very well. Are there any option to get that language support on this ICS ?
I need to change this Keyboard (Chinese) to English. Any other method to change it (Instead of installing GO Keyboard) ?
In our county phone numbers have two formats (our numbers are start with "0" but receiving calls don't have that starting "0" ). But in this ICS ROM, those 2 numbers are Identifying as two different numbers. Any method to fix that issue ?
Can I get my CPU speed to 1.4GHz again ?
Please be kind enough to help me on these matters.
Thank You.
This is why users should study BEFORE they flash. Anyways. Flash CWM, boot it, resrore backup. Cant help you much. Just got my Note happy studying
offenberg said:
This is why users should study BEFORE they flash. Anyways. Flash CWM, boot it, resrore backup. Cant help you much. Just got my Note happy studying
Click to expand...
Click to collapse
Thanks ... !!!
Stick with GB for now...people working with ICS around here like to make you jump through hoops just to get your phone to work...so if you're not will to spend the time on it, then stick with GB...no fuss, no muss.
The answer to 3. is a very simple 'yes, you can always go back'.
Also, massive thanks for updating your OP with the answers you have found. If only all question-askers did this.

Remove CM9 from GT-i9001

Hello, last night i have installed cyanogenmod 9 on my galaxy s plus, GT-i9001 with cwm6.
I haven't done any backup or anything and I would like to go back to the original firmware, gingerbread.
Can someone explain if it's possible and how? Thx
Guys, please, I really need help with that issue... I don't want my phone to be broken after 2 months... Just explain how to delete cyanogenmod9 and reinstall the original firmware I had on my phone please
abdelbachir said:
Guys, please, I really need help with that issue... I don't want my phone to be broken after 2 months... Just explain how to delete cyanogenmod9 and reinstall the original firmware I had on my phone please
Click to expand...
Click to collapse
If you'd read a little before flashing your phone, you'd have known that you can't ever revert to stock ROM if you haven't done a backup previously..
JK.. But RTFT!
abdelbachir said:
Guys, please, I really need help with that issue... I don't want my phone to be broken after 2 months... Just explain how to delete cyanogenmod9 and reinstall the original firmware I had on my phone please
Click to expand...
Click to collapse
You should read the whole wiki.
There are instructions for flashing with ODIN... You should download a stock firmware (also look at wiki) and then flash it.
Nex time, don't install something if you don't know what it does
Why you want to delete cm9 ? Personally i use it from he was pre-alpha (aproximatively 5 months ago) and my phone isn't broken and it's running normaly and better than in gb. Now in cm9 aren't big bugs and it can be use as daily rom. Finally it's your choice . If you want to go back to the original firmware use wiki page it's very usefull. Good luck :good:

Can the Samsung I9000 Galaxy S be Permanently bricked?

Hello Everyone
I have read quite a bit about flashing but have not tried it yet. I know that the phone can be soft bricked if there is some problem and can be subsequently recovered as well. I also read about something known as nand corruption and I guess that too is recoverable as well.
What I wanted to know was can this phone be permanently bricked and if yes in what cases can it be possible?
I searched google with the same question and found that there can be emmc chip failure but that affects the S2 and Galaxy Note and that too particularly the ICS roms only.
So I wanted to know what is the status of this phone as far as bricking permanently is concerned.
Regards
till what i have experienced so far that it can only be permanently bricked by throwing it on wall
P.s. till now i have flashed thousands of times...
Thanks! These kind of replies are motivating to start experimenting and trying some roms!
goyal.sanchit said:
Thanks! These kind of replies are motivating to start experimenting and trying some roms!
Click to expand...
Click to collapse
i would advice you to read the developer instruction carefully and in any doubt check with experience users/read comment in thread and then only flash anything...
I have expierence with sgs+, sgsII, sg5 (gt-i5500), htc one s & lg optimus x2.. the sgsII didnt worked anymore cuz a friend try'd to flash it but had no knowledge about what he is doing but then i ressurected it and now it works.. i think it is not possible to brick a phone (but i am only sure at samsung smartphones) if you do a mistake there are still ways to ressurect it if you did something wrong.
| SGS+ & HTC One S =] | -RD- DeV [WIP] ©²°¹² |
I was planning to use instructions from the website androidadvices for flashing. It has indepth tutorials. For ex-
http://androidadvices.com/update-galaxy-gt-i9000-stable-jellybean-411-firmware/#.UEe0FSK6Dsk
The tutorial for almost all roms seems to be same!
1.) Update your phone to xxjw4 through odin.
2.) Root your phone.
3.) Apply update via recovery mode.
And if you have to update another rom repeat the procedure above!
But reading few threads on XDA the information here seem very complicated for some roms! :-?
goyal.sanchit said:
I was planning to use instructions from the website androidadvices for flashing. It has indepth tutorials. For ex-
http://androidadvices.com/update-galaxy-gt-i9000-stable-jellybean-411-firmware/#.UEe0FSK6Dsk
The tutorial for almost all roms seems to be same!
1.) Update your phone to xxjw4 through odin.
2.) Root your phone.
3.) Apply update via recovery mode.
And if you have to update another rom repeat the procedure above!
But reading few threads on XDA the information here seem very complicated for some roms! :-?
Click to expand...
Click to collapse
yes... few users are complaining about loosing imei and not able to connect to network... so best practice says always flash JB over ICS and ICS over GB... always flash JB over ICS....
If you need more info or links head to remics-jb thread in development section.
Its a nice rom and i am using since a long time..and you will see again me over there also.
Some Samsung phones can be bricked by flashing. The SGS is not one of them though - it's safe.
Search 'brick bug' or check http://forum.xda-developers.com/showthread.php?t=1693704 for more info on which models can be bricked and how.
erpurohit said:
yes... few users are complaining about loosing imei and not able to connect to network... so best practice says always flash JB over ICS and ICS over GB... never flash JB over ICS....
If you need more info or links head to remics-jb thread in development section.
Its a nice rom and i am using since a long time..and you will see again me over there also.
Click to expand...
Click to collapse
You meant always flash JB over gingerbread?
So that basic tutorial would suffice to flash roms?
Sure I would have a look at the remics-jb thread. Its time to do some more research now!
goyal.sanchit said:
You meant always flash JB over gingerbread?
So that basic tutorial would suffice to flash roms?
Sure I would have a look at the remics-jb thread. Its time to do some more research now!
Click to expand...
Click to collapse
no, always flash Jb over ICS.
erpurohit said:
no, always flash Jb over ICS.
Click to expand...
Click to collapse
Yeah but then you said never flash jb over ICS lol.
Sent from my GT-I9000 using xda premium
NIMBAH said:
Yeah but then you said never flash jb over ICS lol.
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
Didnt got you buddy..
erpurohit said:
yes... few users are complaining about loosing imei and not able to connect to network... so best practice says always flash JB over ICS and ICS over GB... never flash JB over ICS....
If you need more info or links head to remics-jb thread in development section.
Its a nice rom and i am using since a long time..and you will see again me over there also.
Click to expand...
Click to collapse
Read your post again
Sent from my GT-I9000 using xda premium
if you flash another phone's rom like i9100 s2 it will be bricked..Hard brick
But this is only happening if i9100 rom file has a pit file
Long story short flash an i9100 rom that has ext4.pit file,phone won't be alive... No download mode no recovery no charging animation...JTAG will be required.
GT-I9000 cihazımdan Tapatalk 2 ile gönderildi
NIMBAH said:
Read your post again
Sent from my GT-I9000 using xda premium
Click to expand...
Click to collapse
ah...lol on myself... i mean to say flash jb over ics...
Now corrected...
erpurohit said:
yes... few users are complaining about loosing imei and not able to connect to network... so best practice says always flash JB over ICS and ICS over GB... always flash JB over ICS....
If you need more info or links head to remics-jb thread in development section.
Its a nice rom and i am using since a long time..and you will see again me over there also.
Click to expand...
Click to collapse
If the imei is lost somehow is it possible to recover it?
capriciousmike said:
Some Samsung phones can be bricked by flashing. The SGS is not one of them though - it's safe.
Search 'brick bug' or check http://forum.xda-developers.com/showthread.php?t=1693704 for more info on which models can be bricked and how.
Click to expand...
Click to collapse
I had found the same thread when I had searched on Google and knew the issues with these 2 phones. However thanks for posting the link. Makes my belief stronger.
goyal.sanchit said:
If the imei is lost somehow is it possible to recover it?
Click to expand...
Click to collapse
yes by flashing the stock version using odin

Help!!! Help!!! Help!!!

Hi all,
I am really ashamed to post it here but no one was helping me in QA threads.
My problem is, I have lost my phone's touch after rooting and installing cwm with AIO toolkit.
Now smartflashed ICS kdz but nothing happened.
Flashed many custom roms also, no luck.
So please help me.
Jahanzaib353 said:
Hi all,
I am really ashamed to post it here but no one was helping me in QA threads.
My problem is, I have lost my phone's touch after rooting and installing cwm with AIO toolkit.
Now smartflashed ICS kdz but nothing happened.
Flashed many custom roms also, no luck.
So please help me.
Click to expand...
Click to collapse
So try different bootloader and rom for it also with custom kernel. If software changes doesn't help it could be hardware problem so you should take it to repair service it may require digitizer replacement
As you say you flashed many roms so one of them atleast i believe it had custom kernel
in my opinion you should go to repair service before you make it worse
tuncay_93 said:
So try different bootloader and rom for it also with custom kernel. If software changes doesn't help it could be hardware problem so you should take it to repair service it may require digitizer replacement
As you say you flashed many roms so one of them atleast i believe it had custom kernel
in my opinion you should go to repair service before you make it worse
Click to expand...
Click to collapse
Phone sent to repairing shop, let's pray.
Jahanzaib353 said:
Phone sent to repairing shop, let's pray.
Click to expand...
Click to collapse
Good luck then. i believe they will fix it
Jahanzaib353 said:
Hi all,
I am really ashamed to post it here but no one was helping me in QA threads.
My problem is, I have lost my phone's touch after rooting and installing cwm with AIO toolkit.
Now smartflashed ICS kdz but nothing happened.
Flashed many custom roms also, no luck.
So please help me.
Click to expand...
Click to collapse
This phone is really unbrickable via sw. I happened the same blackout but found the solution searching on xda forum.
When smartflash or cwm do not have good end you must nvflash a new rom (loosing your internal sd data).
Go to Homero2 xda site and download the nvflash rooted 20s rom. After doing it you'll have your 2x working with that GB rom.
Then you can do many things:smartflash an original LG rom or download a custom rom new or old bl, change the bl with AIOT etc... and use cwm for new installation or for restoring backup.
Sent from my LG-P990 using xda app-developers app
wals46 said:
This phone is really unbrickable via sw. I happened the same blackout but found the solution searching on xda forum.
When smartflash or cwm do not have good end you must nvflash a new rom (loosing your internal sd data).
Go to Homero2 xda site and download the nvflash rooted 20s rom. After doing it you'll have your 2x working with that GB rom.
Then you can do many things:smartflash an original LG rom or download a custom rom new or old bl, change the bl with AIOT etc... and use cwm for new installation or for restoring backup.
Sent from my LG-P990 using xda app-developers app
Click to expand...
Click to collapse
Dear, thnx for your support, my real issue is No Touchscreen after rooting and flashing original as well as custom firmwares. Even aroma installer's touch wasn't working. the phone is in repairing shop and let's see if replacing digitizer fixes it. :/ By the way, when I flashed v20 rom which was NVFLASH packaged, the phone failed to start and suddenly went to black out as soon as LG logo appeared.
Jahanzaib353 said:
Hi all,
I am really ashamed to post it here but no one was helping me in Q&A threads.
Click to expand...
Click to collapse
@Jahanzaib353
Now you are really being WARNED here.
DON'T POST Q&A THREADS IN THE DEVELOPMENT SECTION.
Consider this your friendly warning.
Further XDA Rule violations of any type will escalate to infractions.
please re-read the XDA RULES you agreed to when you signed up with XDA.

Categories

Resources