[Q] How to update to Jb?? - LG Optimus L9 P760, P765, P768, P769

Hi to all !! I cant update my phone to JellyBean because my phone's firmware is 10D Wind , how to make it become 10A No Brand??

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[Q] LG Optimus L7 P700 Jelly Bean Update

Hi all... Hope someone would help me... I have LG Optimus L7 P700 with Android 4.0.3 V10K and basically im trying to update it to Jelly Bean.
But Update Tool says that my phones is running on last version of Android , and i shouldn't update. I just don't get it , Please help.
P.S. My phone is not rooted or something.
P.S.S. I can't post photos to show what i mean , but i believe u got it :/

[Q] Rooting of xperia u ginger bread

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[Q] Andorid Downgrade from 4.1.2 to 4.0.4 on lg optimus l9 p765 without rooting

hi
Iam an User of lg optimus l9 p765. i have updated the firmware to 4.1.2 and iam unhappy with the update . i want to roll back to 4.0.4 without rooting my phone. can anyone help me with the procedure how to do it.
thanks in advance
MOhd Anwar
YES !!
Anwarmohd1512 said:
hi
Iam an User of lg optimus l9 p765. i have updated the firmware to 4.1.2 and iam unhappy with the update . i want to roll back to 4.0.4 without rooting my phone. can anyone help me with the procedure how to do it.
thanks in advance
MOhd Anwar
Click to expand...
Click to collapse
Yes u can
1.with offine flash
2.lg Flashtool
if you use offine flash tool your devices is not delete uboot xboot JB
if you use LG FLASH TOOL your devices must flash uboot xboot ics
Here my post you can download from here'
http://forum.xda-developers.com/showthread.php?t=2686746

[Q] [help] on air system update

Hi all, my device is sony xperia sp,im from Philippines my concern is about updating system on the air.i uave unlocked bootloader and i have try installing manual ftf file singapore ftf.im currrently running 4.3 jb. 205 firmware.niw that. 207 is rolling i cant install it anymore.it is because i installed. 205 manually? How can i fix this.thanks......

[Q] Need kitkat firmware

I want to upgrade my cellphone firmware,i have an lg-e450 jellybean model..is there any possible firmware that can upgrade it to kitkat...please help me..thank you
maybe
search here:http://forum.xda-developers.com/optimus-l3-l5-l7-l9-ii/development

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