[Q] downgrade from ics to gb v20s - LG Optimus 2x

Hi, need help to get back to gb v20s and forget ics.First battery usage is crazy I have to charge it min twice a day,over night percentage goes down for 20 and few times phone shuts down for no reason.I did official update and no root. Anyway what do I have to do to have good old gb v20s back on my phone and use it normaly like before ics.Than you all for help.

dfrimmel said:
Hi, need help to get back to gb v20s and forget ics.First battery usage is crazy I have to charge it min twice a day,over night percentage goes down for 20 and few times phone shuts down for no reason.I did official update and no root. Anyway what do I have to do to have good old gb v20s back on my phone and use it normaly like before ics.Than you all for help.
Click to expand...
Click to collapse
i´ve been facing the same problem, but it was simple to solve it.
follow this, http://forum.xda-developers.com/showthread.php?t=1715272
meanwhile yesterday i´ve upgrades to ics v30B, and the phone it´s much better than with the previous v30A release.
hope i could help you.

Thanks for suggestion but I would rather like to go back to stock v20s instead of custom ROM.

dfrimmel said:
Thanks for suggestion but I would rather like to go back to stock v20s instead of custom ROM.
Click to expand...
Click to collapse
in that case the only help i can give you is:
to register in a portuguese forum androidpt and follow this http://www.androidpt.com/index.php?/topic/30923-howto-repor-firmware-original/
but i think you can find information about how to make samrtfdlash os original stock rom in XDA.

I tried method from this portuges forum but it throw me an error and proces stoped. Please anybody I really need help, today I got date 02.01.1970 date on my phone dont know how, and in one moment I was unable to lock phone because when I press power button printscreen occur this stock ICS give me just a trouble and I cant use my phone can you please help me get back to stock GB where everything went fine.

Related

[Q] Plz Help Me

Today when i use smartflash to flah a stock firmware to my lg optimus 2x everything went fine until the phones boots when it comes to the homescreen where u must setup your phone the problem is that the screen is not responding cant do anything
plz hlp me
Have you pull the battery and start again?
Sent from my LG-P990 using XDA App
Yes and i have put all the eur stock firmware and its all the same my touch screen is no more touch
to be honest at least you are back to STOCK rom so you could send it back to the shop for warranty, if they ask what happen tell them you did a HARD RESET and nothing worked after that
Do the buttons work? power and the search etc???
did you try and flash the baseband and firmware at the same time?
Only the power and volume buttons work when the phone is on
Dont you think my digitizer is dead or anyting with the hardware?
i had this before... a reflash did the job. i actually thought my phone screen was dead. however im wasnt flashing official ones, i was on custom rom and i flash another custom rom and it worked. therefore your phone is probably fine if theres no problem before you flashed.
Can u explain me how u did flash a custom rom because i tried all stock rom from the list but no result!
tried all stock roms? opps, i guess theres always an exception. :x
what happened for me:
my phone was rooted (with cwm) and one day it wouldnt respond and i thought the screen was dead no matter how many times i rebooted. so i went home, dled another custom rom, flashed and it became alive.

I installed a custom rom but need stock again...

Hi i installed a custom rom to check if my gps would work. Cause it dindnt on the stock rom.
Now i need to send my gsm for repairs this week but i need my stock rom again...
I saw the stock rom thread on the forums but all the links are down... can someone plz help me??
I need 2.3 stock rom for lg optimus 2x belgium.
Ty very much
I installed another rom based on stock rom cause there wasn't any real stock rom online...
Now my phone is bricked 100% it stays rebooting the LG logo, my CWM ist'n accesible anymore even.....
Can anyone plz help me? i need to send my phone in for my GPS repair but i cant send it like this...
For anyone getting this problem too, make sure you had CWM installed, and keep trying too boot phone while holding volume down. Than i installed my previous stable custom rom again NOVA HD which is very good!
But now i still need my stock rom back, can anyone still help me??
Thank you in advance
I managed to get back to my stock rom!
After receiving a brick!!
What i did was just try to get into the cmw install my stable rom again so my phone wouldn't reboot each 2sec.
Than i followed this tut for nvflash wich was really great!
android.modaco.com/topic/351669-unable-to-get-back-to-stock/
If anyone is receiving these faults you can still comment me on this thread and maybe from my experience i could help you out!
thx

[Q] Need help...

Hi,
I have upgraded my Optimus Black to ICS 4.0.4 and this is the first time I rooted my phone
After the upgrade, I couldn't connect the phone to my laptop also the phone is restarting many times without any reason
Please help me first to connect my phone to my laptop (in order to take a backup) and then tell me what is the best ROM for my phone
Many Thanks,
Fares
Fares79 said:
Hi,
I have upgraded my Optimus Black to ICS 4.0.4 and this is the first time I rooted my phone
After the upgrade, I couldn't connect the phone to my laptop also the phone is restarting many times without any reason
Please help me first to connect my phone to my laptop (in order to take a backup) and then tell me what is the best ROM for my phone
Many Thanks,
Fares
Click to expand...
Click to collapse
Put it again in S/W mode and reflash it with SFT but this time do it right and read the how to.The ICS or V30B as it's called is a good choice.
Edvin73 said:
Put it again in S/W mode and reflash it with SFT but this time do it right and read the how to.The ICS or V30B as it's called is a good choice.
Click to expand...
Click to collapse
Will you please explain how to flash it with SFT as this is the first time for me to flash a phone?
Many thanks,
http://forum.xda-developers.com/showthread.php?t=1448803
Next time ask questions in Q&A subforum Apart from that, searching on your own is best way to learn everything.

[Q] My LG optimus 2x can't turn on

Dear everyone
my phone can't turn on it just displays LG logo
Can someone tell me what I can do
somanavi said:
Dear everyone
my phone can't turn on it just displays LG logo
Can someone tell me what I can do
Click to expand...
Click to collapse
Try reflashing the rom! Which version you had?
Wolf80 said:
Try reflashing the rom! Which version you had?
Click to expand...
Click to collapse
I can't get "S/W Upgrade" mode
You were on Official ICS?
O2X has many ways to be switched on... it can also boot without battery ... if you are running stock rom (it doesn't matter much which one) then try to pull out battery (2-3s), place it back inside, then press and hold volume down button and power button till something happen... if you tried that, try to pull out your battery for longer time (i am not sure how long it has to be out but 24h will be enough), is is another way to factory reset your phone.
If that above didn't work you will have to do dirty job - flashing new rom via pc. If you never did that then find out some more info abou it first, but it is absolutly save. O2x is un-brickable phone...
---------- Post added at 09:47 AM ---------- Previous post was at 09:42 AM ----------
If you will have to flash new rom, then i can recommend you this one http://forum.xda-developers.com/showthread.php?t=1504280
- It is GB rom with extreme smoothness and battery life.
If you want something better then this JellyBean is very good: http://forum.xda-developers.com/showthread.php?t=2059372
I have same situation.... Friends O2x just stopped to work a week ago... Before that it was freezing and rebooting (i assume the reason is broken digitizer, although functional, but freezes mostly occur in temp changing.. for ex: leaving house....)
i cannot enter in recovery, i cannot enter in SW upgrade... every attempt of turning it on, or trying in recovery mode results with LG logo and than black screen (turned on, but black)...
SW is 2.3.4 stock... Is it possible to reflash, via PC, phone in that condition? (i didnt try yet, cause friend is in different town, but will send me phone tomorrow, and I'm now in stage of learning how to with LG (i own htc, have experience in flashing and stuff with samsung and motorola))
thans ALOT
cickvoa said:
I have same situation.... Friends O2x just stopped to work a week ago... Before that it was freezing and rebooting (i assume the reason is broken digitizer, although functional, but freezes mostly occur in temp changing.. for ex: leaving house....)
i cannot enter in recovery, i cannot enter in SW upgrade... every attempt of turning it on, or trying in recovery mode results with LG logo and than black screen (turned on, but black)...
SW is 2.3.4 stock... Is it possible to reflash, via PC, phone in that condition? (i didnt try yet, cause friend is in different town, but will send me phone tomorrow, and I'm now in stage of learning how to with LG (i own htc, have experience in flashing and stuff with samsung and motorola))
thans ALOT
Click to expand...
Click to collapse
As i said above o2x can be booted in million ways. One of them is polling out the battery, holding simultanously volume up and down and connecting it to pc... your phone will still look like dead piece of useless garbage but it will boot up in some kind of emergency mod. You will then have to download any custom rom and flash it to your phone.
... and again, as i said above, i recommend you flash one of these roms... that GB one o had for 1 month really good battery life and RAM management. Second one JellyBean is extremelly smooth but less battery conservative (as all 4xx+ roms), i have the JB one 3rd day and till now no problem
stingrey123 said:
As i said above o2x can be booted in million ways. One of them is polling out the battery, holding simultanously volume up and down and connecting it to pc... your phone will still look like dead piece of useless garbage but it will boot up in some kind of emergency mod. You will then have to download any custom rom and flash it to your phone.
Click to expand...
Click to collapse
Yeah, ive just found that way... I hope good will come . I will try to flash stock ICS v30b, as i saw it is OK for normal usage (he is not "hardcore" android user )
Thanks man , will be posting (hopefully) success
Oh i forgot to tell you that the JB rom (the install package not the rom itself) has a bug. It contains invalid META-INF folder and you would be unable to flash it. First you have to take meta-inf from version 3.2.0 of that rom and insert it into 4.0.0 archive but everyting is written in that forum thread
Hope i helped coz i am not developer... only user same as you
---------- Post added at 01:23 PM ---------- Previous post was at 01:18 PM ----------
cickvoa said:
Yeah, ive just found that way... I hope good will come . I will try to flash stock ICS v30b, as i saw it is OK for normal usage (he is not "hardcore" android user )
Thanks man , will be posting (hopefully) success
Click to expand...
Click to collapse
I wish you good luck .
And to inform you all 4+ roms are less conservative ICS included... tried TOPOGIGI ICS rom and although it was better then most Cyanogens it was still a lot worse then the GB i posted and if he really isnt that "hardcore user" then try the GB one... my o2x survived 8 days without charging and i was surfing on net about 2 hours per day .
Thread moved. Please post all your questions/requests for help here in Q&A in future.
Thanks
AvRS
@stingrey123
everything is solved!!!! even data restore... I did superflash method, but restore backuped data partition with AIO toolkit was not success

Signal problem SOLVED

Hello guys,so i got really bad problems with my signal its really really low all time so i cant use my internet even when it gets full sometime and then i try to connect to internet it falls down do 0 and sometiems phone restart it self and battery drains to 4-10 % from full , i have been trying to reflash phone via odin to stock rom ginger,froyo even eclair i have been using dial thing on eclair to delete my gps data and set up new one but that doesnt help either,changing modems doesnt help i tryed to make hard reset but that doesnt help either so i would really appreciate any suggestions you would give to me i would really like to get my phone back to normal ,atm it looks like its really bricked or smth.I have been looking for alot of posts on alot of sites,forums but didnt find solution so i hope some1 here will help me
LyQQ said:
Hello guys,so i got really bad problems with my signal its really really low all time so i cant use my internet even when it gets full sometime and then i try to connect to internet it falls down do 0 and sometiems phone restart it self and battery drains to 4-10 % from full , i have been trying to reflash phone via odin to stock rom ginger,froyo even eclair i have been using dial thing on eclair to delete my gps data and set up new one but that doesnt help either,changing modems doesnt help i tryed to make hard reset but that doesnt help either so i would really appreciate any suggestions you would give to me i would really like to get my phone back to normal ,atm it looks like its really bricked or smth.I have been looking for alot of posts on alot of sites,forums but didnt find solution so i hope some1 here will help me
Click to expand...
Click to collapse
So many problems My opinion would be to get back on stock 2.3.6 and then see how things will work, on which ROM are you now ?
markan1 said:
So many problems My opinion would be to get back on stock 2.3.6 and then see how things will work, on which ROM are you now ?
Click to expand...
Click to collapse
Well if u didnt see what i write i tried everything and really have no idea what to do currentl im on 2.3.6 XXJVU
LyQQ said:
Well if u didnt see what i write i tried everything and really have no idea what to do currentl im on 2.3.6 XXJVU
Click to expand...
Click to collapse
Baci ga u smeće onda...
LyQQ said:
Well if u didnt see what i write i tried everything and really have no idea what to do currentl im on 2.3.6 XXJVU
Click to expand...
Click to collapse
try to clean your battery contacts or try with another battery
After installing DarkyROM 10.2 Ressurection my phone got back to normal so for everyone who have those problems download it
Thanks everyone by trying to help anyway!

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