Help with 2.2 to 2.1 - GT540 Optimus Android Development

How to restore a 2.1 with 2.2 cynogen? Clockwork is not working, only fastboot.
clokwork I messed up because I went with a rom manager and seems to put clokwork of LG ally. I think you and other interested downgrade to 2.1
thanks in advance

Use fastboot to flash recovery

Ok. I will try
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Is lg ally the right version for lg gt540? Try it with the updater andere the 20B version.
Meddi
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...so its possible to downgrade 2.2 to 2.1??

yes i'ts possible via clockworkmod recovery (recover your backup from 2.1 there)

Or like I said with KDZ way.

Related

Need a Rom

I need ROM to flash with Odin. Clockwork thing is not working for me and all the modded rom's are clockwork oriented. I am actually dying to install cynogen. Off late they stopped releasing odin versions. Somebody please suggest some rom better than the stock Froyo which is flashable using odin.
My phone is rooted and unlocked.
get clockwork working properly....so much is riding on clockwork...
have you asked for help making it work properly?
what is not working with clockwork
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phone tries to reboot and gives error while installing from the sd card.
varunkumars said:
phone tries to reboot and gives while installing from the sd card.
Click to expand...
Click to collapse
What are you running
Settings, about phone
What is your baseband, build.
Are you in leaked froyo ji6
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Exactly i am in leaked froyo ji6. I rooted it.
You have two options. Swap in a kernel that has 2e recovery or flash back to stock and then flash the rom of your choice.
Sent from my GT-I9000
What he said. I would use odin to flash stock
http://forum.xda-developers.com/showthread.php?t=731989
The version you are on had a recovery that prevents you from using clockwork
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[Q] Unable to get into Clockwork recovery

Hello Guys Hopefully somebody will be able to help me out. I have recently updated my Captivate to Froyo and re-rooted it with no issues. I have sense attempted to make a backup from cwm recovery and I am not able to get to it only just the stock recovery mode. I reinstalled cw recovery and that didn't work so I reinstalled rom manager and reinstalled cw recovery to no avail couldn't get into it. So i rolled back to 2.1 thinking it may be an issues with 2.2 even though I was sure how it was possible and im back to square one. I am still unable to get into cw recovery. yes the phone is fully rooted and i have also did a fix permissions and it completed sucessfully and tried to reinstall and it still doesnt work. Anybody got any suggestions?
Thanks
You either have to switch kernel our flash back to stock then load a custom rom.
You should be able to swap kernels using
Sgs kernel flasher app from market, or odin. You would have to figure or which kernel you want to use
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THANKS! mcord sgs kernel flasher did the trick.
Do not thank me, thank the dev who created it
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[Q] Help full restore

Hi, people i've kinda messed up, i'm new to android and i wanted to try a new rom after i've rooted my phone. now i want to restore it back to default rom, because CM7 didn't function as whished.
i've backed the orginial rom up with rom manager, but when i enter recovery mode using clockwork it all seems fine untill after restore were my phone won't boot
any suggestions?
Think you have to use the ext4toext3 Paul have made.
Search for it in the developer forum
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dosen't help me much can you explain further? seems like i'm stuck in clockword recovery mode. i might need to install a new rom?
Just go into recovery mode and flash stock rom and baseband using smartflash
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CM7 is EXT3, so I can't see that fix helping. NVflash back to stock, install ClockworkMod the restore /data
Smartflashtool can't find my phone, now it've got in to S/W upgrade and now i'm stuck with please wait while upgrading
ronnow1000 said:
Smartflashtool can't find my phone, now it've got in to S/W upgrade and now i'm stuck with please wait while upgrading
Click to expand...
Click to collapse
If you had cm7. Youve deleted the LG usb drivers. Re install them.
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no i don't think so hmm, i've just attemped to reinstall them but it's says that they're there
Try NVflash instead then
can't find the compnent in device mananger for NvFlash, and i've tryed two computers for smart flash, can't detect the phone

[Q] Stock 2.2 as CWM Flashable ROM???

i flashed the NOVA ROM. it is good generally but i feel like going back to the stock 2.2 v10d. sadly i forgot to make a backup due to excitement of flashing
i wonder if there is anyway to have a CWM flashable version of the stock 2.2 froyo???....sorry for being so picky but i think the stock ROM is very stable
Stock roms are available on the http://luivit.altervista.org/firmwareP970/ URL, and you can use the normal KDZ method in order to flash them, using the details on the http://forum.xda-developers.com/showthread.php?t=1111771 page. They are not CWM backups, however, the process is simple so it shouldn't be any problem.
http://forum.xda-developers.com/showthread.php?t=1270985
it always says "start the LG B2C tool" ...but i have it installed
it always says "start the LG B2C tool" ...but i have it installed.....wat to do.....pleaseeee helpppp
Install "backup everything",backup sms,call log etc...
Then do a recovery using R&D Tool,,root ur device,install rom manager & do a nand backup.from there u can always go & restore whenever u want to.
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Help ??

Hello !!
I have a LG Thrill P925G Rooted + CWM Im getting tired of CWM and want to remove it ? is there any possible way i can remove it without bricking my phone ? I Want It To Go Back To Stock Everything
Please If Someone Can Help Me With This Situation
- ROM MANAGER IS NOT GOOD
Either flash back to stock using whatever tool you used to upgrade to ICS or you can try twrp recovery.
Twrp is my favorite. You can use the aio tool listed in the android development section to get to twrp. Doesn't list a stock recovery to flash in the aio tool.
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