Downgrade to stock froyo - Optimus One, P500, V Q&A, Help & Troubleshooting

Nw iam using 2.3.7 gingersnap..after using this rom i experienced som quick battery drying so i wiah to downgrade to orginal stock froyo...so someone plz help me to do so
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rijukrishnan said:
Nw iam using 2.3.7 gingersnap..after using this rom i experienced som quick battery drying so i wiah to downgrade to orginal stock froyo...so someone plz help me to do so
Sent from my LG-P500 using xda app-developers app
Click to expand...
Click to collapse
I suggest you do not downgrade to Froyo. It is extremely outdated, many of your favourite apps won't work. I suggest you flash ICS. You can look for my ROM here: http://forum.xda-developers.com/showthread.php?t=2409107
But if you still want to downgrade, first flash V10 baseband from LGMDP. Then download v10e zip and flash it through recovery

Junior Einstein said:
I suggest you do not downgrade to Froyo. It is extremely outdated, many of your favourite apps won't work. I suggest you flash ICS. You can look for my ROM here: http://forum.xda-developers.com/showthread.php?t=2409107
But if you still want to downgrade, first flash V10 baseband from LGMDP. Then download v10e zip and flash it through recovery
Click to expand...
Click to collapse
He can also use oldBB fix
Sent from my GT-I9082 using xda premium

Related

Help needed :)

I need someone to clear my mind,because this phone is pretty new to me(i know android )
So i need to know this.
1.what is odin?
2.are kernels flashable through cwm?
3.is there any way to install cwm without pc,and then all without pc install rom and kernel?
I need to know these thinks,because i have no acess to pc because of my bad grades thanks!
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DeHuMaNiZeD said:
I need someone to clear my mind,because this phone is pretty new to me(i know android )
So i need to know this.
1.what is odin?
2.are kernels flashable through cwm?
3.is there any way to install cwm without pc,and then all without pc install rom and kernel?
I need to know these thinks,because i have no acess to pc because of my bad grades thanks!
Sent from my GT-I5800 using xda premium
Click to expand...
Click to collapse
In your signature it says that your phone is an Xperia X8 so i recommend you use the right forum to ask questions as they are both very different phones.
Anyway, Odin is a program on windows that allows you to flash a ROM on Samsung mobiles (only).
Certain kernels can be flashed through CWM i think. Check on the G3Mod Kernel thread for more information.
CWM can be installed without a PC i think but you need a few files that you have to message 'Mumbozver' for since he is the person who made CWM work on the Samsung Galaxy 3. Then you will be able to flash a kernel using the update.zip method and if you flash a G3Mod kernel, then you will be able to use Multiboot to boot up a custom ROM.
All the information will be on the G3mod thread, first page so go there to start off and message mumbozver for the CWM files.
Smonic said:
In your signature it says that your phone is an Xperia X8 so i recommend you use the right forum to ask questions as they are both very different phones.
Anyway, Odin is a program on windows that allows you to flash a ROM on Samsung mobiles (only).
Certain kernels can be flashed through CWM i think. Check on the G3Mod Kernel thread for more information.
CWM can be installed without a PC i think but you need a few files that you have to message 'Mumbozver' for since he is the person who made CWM work on the Samsung Galaxy 3. Then you will be able to flash a kernel using the update.zip method and if you flash a G3Mod kernel, then you will be able to use Multiboot to boot up a custom ROM.
All the information will be on the G3mod thread, first page so go there to start off and message mumbozver for the CWM files.
Click to expand...
Click to collapse
Man,i have sg3 but i had x8 before,and i havent been on a pc so i couldnt xhange my signature.
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1.odin is a software to flash roms via computer..
2.yes u can!! but samsung's wont allow that.. u hav to install cwm recovery first..
-tapatalked by RnB
But can i install cwm without pc?
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DeHuMaNiZeD said:
But can i install cwm without pc?
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Click to expand...
Click to collapse
Yes, message a user named 'Mumbozver' for the files and also the instructions on how to install it.
Smonic said:
Yes, message a user named 'Mumbozver' for the files and also the instructions on how to install it.
Click to expand...
Click to collapse
I did,no reply yet...i really need it :/ can someone else help me?
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DeHuMaNiZeD said:
I did,no reply yet...i really need it :/ can someone else help me?
Sent from my GT-I5800 using xda premium
Click to expand...
Click to collapse
Try to use a pc for about 10min. Just flash via odin one packagr. Lots of samsung phones use odin to flash roms and kernels. Kernels csn be flashed thru cwm in the .zip format
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I don t think there is any other way. You need a PC so that you can flash G3Mod kernel. It has CWM recovery built in. Or you need to flash some ROM which has built in recovery.
dhirend_6d said:
I don t think there is any other way. You need a PC so that you can flash G3Mod kernel. It has CWM recovery built in. Or you need to flash some ROM which has built in recovery.
Click to expand...
Click to collapse
Well ofc ill flash a kernel first.and then a new rom.i still dont know eich rom to install tho.can i install g3mod kernel via odin if my phone is rooted and still on eclair?and one more question,wich roms work with g3mod kernel?
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DeHuMaNiZeD said:
Well ofc ill flash a kernel first.and then a new rom.i still dont know eich rom to install tho.can i install g3mod kernel via odin if my phone is rooted and still on eclair?and one more question,wich roms work with g3mod kernel?
Sent from my GT-I5800 using xda premium
Click to expand...
Click to collapse
G3mod only supports android 2.2 and 2.3.
And I recommend to flash kyorarom when version 5 is released as it has some awesome never before seen features.
Sent from my GT-I5800 using XDA App
Ok i will.so only cm7 rom is 2.3?and a question about ics,does it lag much?
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DeHuMaNiZeD said:
Ok i will.so only cm7 rom is 2.3?and a question about ics,does it lag much?
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Click to expand...
Click to collapse
Wouldn't recommend ICS as it is only the first test build and not much is working right now.
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Smonic said:
Wouldn't recommend ICS as it is only the first test build and not much is working right now.
Sent from my GT-I5800 using XDA App
Click to expand...
Click to collapse
Ok but does it lag?
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DeHuMaNiZeD said:
Ok but does it lag?
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Click to expand...
Click to collapse
Ask on the right thread.
Sent from my GT-I5800 using XDA App

want to go back to Froyo

i installed the ICs rom with ICs glitch kernal..but i m havin signal issue...the modems are nt working so i want to go back to froyo..will it solve the sognal problem..do i have to change the kernal. ..my bootloader too changed from i896 to 897. ..plz tell me the procedure to install a froyo rom again??
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devilgod18 said:
i installed the ICs rom with ICs glitch kernal..but i m havin signal issue...the modems are nt working so i want to go back to froyo..will it solve the sognal problem..do i have to change the kernal. ..my bootloader too changed from i896 to 897. ..plz tell me the procedure to install a froyo rom again??
Sent from my GT-I5800 using XDA
Click to expand...
Click to collapse
What modern are you using?
Sent from my SGH-I897 using xda premium
I tried few..like JK4 bt none worked..am from India and no1 can help me in this thing i think....
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If u want to go back to Froyo still...go here... [Stock ROMs](OneClicks Master Collection)
Have you tried jvr..because i think you need nexus modems
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Did the one click links I sent you not work?
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leezrd said:
Have you tried jvr..because i think you need nexus modems
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Click to expand...
Click to collapse
You don't need them, and I don't recommend them unless they somehow work great for you
Sent from my CM9 i897 Captivate
Day after tomorrow i will dw the new rom...its my frbd capatuvate. .so I cant have wid me all the rime. ..so i ll post after installing one click method...
Sent from my GT-I5800 using XDA
If you want to go back to stock froyo then use this
http://forum.xda-developers.com/showthread.php?t=731989
The I897UCJF6 - Odin3 One-Click Downloader will restore your samsung cappy to stock 2.1 i have used this several times to mod my phone. mainle before i install another rom

[Q] GT-I9003L update

Hi all! I'm trying to update my Samsung Galaxy S (GT-I9003L). It's rooted.I get an OTA update but when I try to apply it, it says "Kernel verify fail. Update fail"
My current firmware version is 2.3.6, my baseband is I9003LUBKPD, my kernel version is is 2.6.35.7-CL765780 [email protected] #1 and my compilation number is GINGERBREAD.UBKPE
I think the problem has to do with the phone being rooted. I unrooted it using the clockwork mod recovery menu, but it didn't work either.
Is there anything I could do?
Thanks!!!
Its giving that error because u r rooted.
Rooting changes your kernel.
And even after unrooting ur device from recovery the kernel remains the same.
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crk1995 said:
Its giving that error because u r rooted.
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Click to expand...
Click to collapse
So, does it mean I'm out of luck?
No.
U may flash stock rom.
And later from settings u may update ur phone.
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Is there a way to just restore the recovery kernel without flashing the whole rom?
crk1995 said:
No.
U may flash stock rom.
And later from settings u may update ur phone.
Sent from my GT-I9003 using xda app-developers app
Click to expand...
Click to collapse
(I tried to find the answer before asking but I haven't been able to) Do I need to flash the full stock rom? Or is there a way to just restore the stock recovery kernel? I'm asking because when I rooted I just flashed the PDA file to the phone, but I'm still using the stock rom.
And... is there any guide or tutorial to do this?
-Removed for Personal Information-
I have one way to help.
Keep the stock fw file on sdcard and then by using mobileOdin, select kernel and choose the rom file.
And dont forget to uncheck the rooting options at bottom.
But be sure you have a backed up ur current rom.
As i m not sure if it will definitely work or not.
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just flash the entire stock firmware if you want to get OTA
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All Done

[Q] (Possibly) bricked optimus 3d

So I just installed CM10 nightly ( jelly bean if I'm correct ) and I think something's wrong. When I try to boot it first thing that looks wierd is random colors (shouldnt be like that). After that it boots up after loading and I can use it. After using it for 2-3minutes it just turns itself off and I have to take my battery and put it back in to get it working again for 3minutes. How do I fix this, I am sure I did nothing wrong.
Edit: I installed it over CM7 nightly, I think it might be because I didn't wipe caches, but now I dont have rom manager.
http://forum.xda-developers.com/showthread.php?t=1491870
Try this thread to install recovery then wipe
Sent from my LG-P920 using xda app-developers app
capnmorgan80 said:
http://forum.xda-developers.com/showthread.php?t=1491870
Try this thread to install recovery then wipe
Sent from my LG-P920 using xda app-developers app
Click to expand...
Click to collapse
I already said that I can't get on my phone for more than 3 minutes, I don't think that will help
Go back to original gingerbread, and start over againe,if you really want it ...
Sent from my LG-P920 using xda app-developers app
Sv: [Q] (Possibly) bricked optimus 3d
Are you on 21e baseband? If you are. That is your problem. Just change your baseband
Sent from my 3D phone.
lzzar said:
Are you on 21e baseband? If you are. That is your problem. Just change your baseband
Sent from my 3D phone.
Click to expand...
Click to collapse
I might sound like an idiot, but what's that?
AW: [Q] (Possibly) bricked optimus 3d
You have to read a little before you flash your phone... you need your baseband for right communication eith phone. If you want to flash baseband you need flashtool. The files you need are fls files. I consider you to go back to cm7 for now and to read few tutorials, so you have enough expierience to flash cm10. Cm10 had a lot of bugs because its the nighly version. And for most people they need to flash bernis files and wkparks bootloader to get cm10 working.
Sent from my LG-SU760 using xda app-developers app
Itaka06 said:
You have to read a little before you flash your phone... you need your baseband for right communication eith phone. If you want to flash baseband you need flashtool. The files you need are fls files. I consider you to go back to cm7 for now and to read few tutorials, so you have enough expierience to flash cm10. Cm10 had a lot of bugs because its the nighly version. And for most people they need to flash bernis files and wkparks bootloader to get cm10 working.
Sent from my LG-SU760 using xda app-developers app
Click to expand...
Click to collapse
How do I get back to cm7 then, that's my question
AW: [Q] (Possibly) bricked optimus 3d
Can you get in recovery? Or when you get in recovery your phone freeze?
Sent from my LG-SU760 using xda app-developers app

Installing stock FW

Hey guys after using P500 for 2+ years, i shifted to a Nexus 4
Now i want to flash stock ROM and recovery in my P500 because i plan on selling it...these guides seem too old now...
So can somebody help me??
Or provide a link for a working, updated guide
Thanx alot in advance
EDIT: After all researches finally KDZ updater worked!
People say its very risky but to be honest everytime only KDZ updater worked for me after trying other methods
Sent from my Nexus 4 using xda app-developers app
IKnowIRock! said:
Hey guys after using P500 for 2+ years, i shifted to a Nexus 4
Now i want to flash stock ROM and recovery in my P500 because i plan on selling it...these guides seem too old now...
So can somebody help me??
Or provide a link for a working, updated guide
Thanx alot in advance
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Flash Stock rom and recovery
Post here if you want the link
Sent from my LG-P500 using xda premium
Flash ICS by Hephappy, will make it sell better. Also, try flashing Pure Performance Zero to speed things
akiratoriyama said:
Flash Stock rom and recovery
Post here if you want the link
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Click to expand...
Click to collapse
Yes i need the link...its great if you can provide it plus it will turn this to full stock right??
No root and blah blah
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IKnowIRock! said:
Yes i need the link...its great if you can provide it plus it will turn this to full stock right??
No root and blah blah
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
Stock ROM
http://forum.xda-developers.com/showthread.php?t=1824618
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akiratoriyama said:
Stock ROM
http://forum.xda-developers.com/showthread.php?t=1824618
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Click to expand...
Click to collapse
Ok thanks
I got it done using the KDZ updater
Sent from my Nexus 4 using xda app-developers app
Even i used kdz updater some days back
Just thought not to tell you about it as some said it was risky
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akiratoriyama said:
Even i used kdz updater some days back
Just thought not to tell you about it as some said it was risky
Sent from my LG-P500 using xda premium
Click to expand...
Click to collapse
Yeah ive read about it but its the only method which works for me everytime once got it bricked though, was lucky to get back to life
This time also got a bootloop but after removing the battery and putting it back made it work
Sent from my Nexus 4 using xda app-developers app
flash oldest custom rom that you find and update after with LG Suport Tool to stock 2.2.2 , that will make your phone stock withaout custom recovery or anything else, download from LG site that tool, and 2.2 or 2.2.1 roms you can find in development, something really old
or downgrade to old bb and upgrade with same LG Suport Tool
I think is safest way
grigtm said:
flash oldest custom rom that you find and update after with LG Suport Tool to stock 2.2.2 , that will make your phone stock withaout custom recovery or anything else, download from LG site that tool, and 2.2 or 2.2.1 roms you can find in development, something really old
or downgrade to old bb and upgrade with same LG Suport Tool
I think is safest way
Click to expand...
Click to collapse
Thanx for your support! I got it done using KDZ :good:
Sent from my Nexus 4 using xda app-developers app

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