Firmware without battery drain issue ? - LG Optimus L9 P760, P765, P768, P769

Hello guys,
I was wondering if there is any Jelly Bean firmware for our phone( P760) that doesnt have a battery drain issue?

v20h

Sh4d0Wx said:
v20h
Click to expand...
Click to collapse
Are you using it ?

I have used v20 h and it has a pretty good battery!
The battery depends on many factors
One of the main factors is baseband - I have a p765 and when I didn't had a correct bb my battery drained a lot!!
Sent from my LG-P760 using XDA Premium 4 mobile app

rr46000 said:
I have used v20 h and it has a pretty good battery!
The battery depends on many factors
One of the main factors is baseband - I have a p765 and when I didn't had a correct bb my battery drained a lot!!
Sent from my LG-P760 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
could you elaborate more on the subject?
correct baseband?

Kaioh_shin said:
could you elaborate more on the subject?
correct baseband?
Click to expand...
Click to collapse
Bb is the thing that controls the network of ur phone
When I first flashed a kdz file of p760 on my p765 I started getting echoes in calls low network signals then I searched a bit and got to know about baseband as the configuration of the bb files were set to Europe and I was in India so the phone found it harder to Catch Network Signal Resulting In More Use Of Battery Resulting In Battery Drain :what:Then I Found A W work around flashed the Indian firmware via lg tool and then flash the ROM I want via recovery
I am Right now running miui with Indian bb
Sent from my LG-P760 using XDA Premium 4 mobile app

rr46000 said:
Bb is the thing that controls the network of ur phone
When I first flashed a kdz file of p760 on my p765 I started getting echoes in calls low network signals then I searched a bit and got to know about baseband as the configuration of the bb files were set to Europe and I was in India so the phone found it harder to Catch Network Signal Resulting In More Use Of Battery Resulting In Battery Drain :what:Then I Found A W work around flashed the Indian firmware via lg tool and then flash the ROM I want via recovery
I am Right now running miui with Indian bb
Sent from my LG-P760 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
very interesting.
Could there also be a difference from EUR version to RO version for example?

Kaioh_shin said:
very interesting.
Could there also be a difference from EUR version to RO version for example?
Click to expand...
Click to collapse
U can say..
Yup
Sent from my LG-P760 using XDA Premium 4 mobile app

Related

Using gingerbread 2.3.3 with gsm in India(official leaked rom,romania)

Guys I'm using the gingerbread 2.3.3 in my Lg optimus one with the leaked romania rom in India.I saw some one mention that it won't let u use gsm.Well I'm texting and taking calls pretty fine Gotta Quadrant near 900 and neocore 36 .Cheers
http://forum.xda-developers.com/showthread.php?t=1060121 follow these steps and use the official leaked firmware 2.3.3 from lg servers v20g
steve2stun said:
http://forum.xda-developers.com/showthread.php?t=1060121 follow these steps and use the official leaked firmware 2.3.3 from lg servers v20g
Click to expand...
Click to collapse
Please mention me the link to download kdz file...
Sent from my LG-P500 using XDA Premium App
http://forum.xda-developers.com/showthread.php?t=1115487&page=30 i downloaded the kdz file from this page
Gsm working dude i m using it since released, but the gsm data is not working (gprs edge or 3g internet) some sort of apn problem.
If anyone has any luck with internet over 2g or 3g please post.
Sent from my LG-P500 using XDA Premium App
Some one posted that phone will be a good mp3/mp4 player and gaming console not a phone functionality in the development section thread thats why I confirming that gsm is working with sms and calls.Thanks for doing the same.
steve2stun said:
Some one posted that phone will be a good mp3/mp4 player and gaming console not a phone functionality in the development section thread thats why I confirming that gsm is working with sms and calls.Thanks for doing the same.
Click to expand...
Click to collapse
yes,if u dont flash it according to russian way u got urself an android mp4 player
Sorry if its been asked already...but is the dreaded touchscreen bug/lag still there?Is the improvement in performance noticeable.?
Why so much confusion? Everything works. Using for last 15 days since 20a.
Flash through lgmdp or kdz. In my case i first installed 20a via lgmdp then gingerlol and then 20g zip.
This thing is universal. Anyone in the world can use it on any o1.
Sent from my LG-P500 using Tapatalk
mvgadagi said:
It is t rooted or unrooted after flashing from kdz
Sent from my LG-P500 using XDA Premium App
Click to expand...
Click to collapse
It isn't rooted but you can root it with superoneclick. I did it with gingerbreak option, after that I installed nofrills and oc min freq to 480Mhz.
In my opinion the ROM is very good, touchscreen bug gone only issue I have is with 3D performance.
But I'm sure after franco digs into it the phone will fly.
Sent from my LG-P500 using XDA Premium App
theb3s7 said:
It isn't rooted but you can root it with superoneclick. I did it with gingerbreak option, after that I installed nofrills and oc min freq to 480Mhz.
In my opinion the ROM is very good, touchscreen bug gone only issue I have is with 3D performance.
But I'm sure after franco digs into it the phone will fly.
Sent from my LG-P500 using XDA Premium App
Click to expand...
Click to collapse
Thanks very much now I got everything from ur reply
Sent from my LG-P500 using XDA Premium App
Just try this release and the 3g network still don't work ...
well I am using it and everything is working fine...!! 2g 3g... no problems at all
makriggs said:
well I am using it and everything is working fine...!! 2g 3g... no problems at all
Click to expand...
Click to collapse
Which network operator? Can u use internet over 2g or 3g.
Sent from my LG-P500 using XDA Premium App
4silvertooth said:
Which network operator? Can u use internet over 2g or 3g.
Sent from my LG-P500 using XDA Premium App
Click to expand...
Click to collapse
I am using airtel. yeah I can use 2g over 3g... you need to get the settings from the customer care by sending a msg.. like MO to 543210 for airtel..
4silvertooth said:
Which network operator? Can u use internet over 2g or 3g.
Sent from my LG-P500 using XDA Premium App
Click to expand...
Click to collapse
I have been using gsm data and everything since v20a. After v20a i flashed ginger lol. After that i flashed v20zip by paolo.
Gsm data has been fine all through this.
Btw, if you are really having problems with v20g, you should try flashing v20a via russian tool first while recovery img with our custom recovery image. Then flash v20g zip from recovery.
But this is the last resort. First confirm network, apn etc.
(Why i am telling you this? Because v20a and v20g baseband are slightly different.)
Sent from my LG-P500 using Tapatalk
Data "not working" - people, this has nothing to do with ROM "bugs". Either set your proper APNs manually or ask your operator to send you the settings via SMS (would recommend the latter to prevent more PEBKAC issues.)
some one just posted a link to final v20B HERE can some tell me the difference btwn v20b and v20g...
Well people who are using 20g in india.. sometimes the network wont refresh. BEWARE.
Followed ur advise mate
stuck at android logo forever now
what should i do

Ungent help....!!!

MY GPS is not working in other words it is not locking my location...
Any help fix plz
Thanks
Sent from my GT-I9100 using Tapatalk 2
rjsmer said:
MY GPS is not working in other words it is not locking my location...
Any help fix plz
Thanks
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
See this app https://play.google.com/store/apps/details?id=com.Double.FasterFix&hl=en
Hi!
I think you should flash another modem, Modem/Radio/Baseband is all the same thing and can be seen by going to Settings - About Phone - Baseband. It's basically a driver which receives and sends Mobile Network signals as well as handling switching between GPRS, 3G, HSDPA etc..
anyway, here is the collection of modems for our s2
also, remember that Usually just flashing and then using the same modem for 3-5 days should tell you how well it performs in your are and with you Mobile Network operator. Please remember that it takes around 2-3 days for a Modem to "settle" and achieve optimum performance, so don't judge how good a Modem is straight after flashing. That's where a lot of people fail when asserting battery drain.
on the sidenote, here is a youtube link on how to flash a modem:
http://www.youtube.com/watch?v=IdqE4DNr6rI
hope this helps,
cheers
saywhatt said:
Hi!
I think you should flash another modem, Modem/Radio/Baseband is all the same thing and can be seen by going to Settings - About Phone - Baseband. It's basically a driver which receives and sends Mobile Network signals as well as handling switching between GPRS, 3G, HSDPA etc..
anyway, here is the collection of modems for our s2
also, remember that Usually just flashing and then using the same modem for 3-5 days should tell you how well it performs in your are and with you Mobile Network operator. Please remember that it takes around 2-3 days for a Modem to "settle" and achieve optimum performance, so don't judge how good a Modem is straight after flashing. That's where a lot of people fail when asserting battery drain.
on the sidenote, here is a youtube link on how to flash a modem:
http://www.youtube.com/watch?v=IdqE4DNr6rI
hope this helps,
cheers
Click to expand...
Click to collapse
Actually after this post last night I flash XXLQ6 Modem and it works...
Thanks for your suggestions... Thts why I love XDA
Sent from my GT-I9100 using Tapatalk 2
rjsmer said:
Actually after this post last night I flash XXLQ6 Modem and it works...
Thanks for your suggestions... Thts why I love XDA
Sent from my GT-I9100 using Tapatalk 2
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Click to collapse
No problem
Sent from my GT-I9100 using xda premium

[Q] my s3 keeps dropping signal

hey guys
ive run into a problem i never used to have.
any shop i go in my signal goes to nothing and cant recieve texts or anything
never used to do this, could it be the rom im using
GT I9300
android version 4.1.2
baseband
I9300DXELK1
KERNAL
3.0.31 836582
BUILD
XXEMA2 NEATROM LITE V1.7
any help would be good
simon31uk said:
hey guys
ive run into a problem i never used to have.
any shop i go in my signal goes to nothing and cant recieve texts or anything
never used to do this, could it be the rom im using
GT I9300
android version 4.1.2
baseband
I9300DXELK1
KERNAL
3.0.31 836582
BUILD
XXEMA2 NEATROM LITE V1.7
any help would be good
Click to expand...
Click to collapse
How bad is ur signal? In 3g/4g lte how many bars u have?
Sent from my GT-I9300 using xda app-developers app
htcubi said:
How bad is ur signal? In 3g/4g lte how many bars u have?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
hey mate
thanks for replying
im new to s3 i rooted it
but it never shows 3G/4G sign
its just shows bars on screen
its probaly me doing summat wrong lol
normally i have 3 or 4 bars on it
never used to do it so i thought it could be the rom
im not sure
is there a setting to change to 3G or 4G
im with vodafone in uk
simon31uk said:
normally i have 3 or 4 bars on it
never used to do it so i thought it could be the rom
im not sure
is there a setting to change to 3G or 4G
im with vodafone in uk
Click to expand...
Click to collapse
Flash a different modem that suits your region and carrier.
http://forum.xda-developers.com/showthread.php?t=1740061
Sent from my GT-I9300 using xda premium
simon31uk said:
hey mate
thanks for replying
im new to s3 i rooted it
but it never shows 3G/4G sign
its just shows bars on screen
its probaly me doing summat wrong lol
Click to expand...
Click to collapse
Just curious, do you have mobile data enabled?
Sent from my GT-I9300 using xda app-developers app
yeah i turn on mobile data when i go out at home i use wifi all the time
oae08 said:
Flash a different modem that suits your region and carrier.
http://forum.xda-developers.com/showthread.php?t=1740061
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
thanks mate
trying XELLA now will see what that does
simon31uk said:
thanks mate
trying XELLA now will see what that does
Click to expand...
Click to collapse
sounds like you need your APN settings
go to settings -> > more settings then mobile networks-> APN check and see if you have the right settings for your carrier

Xperia P JB - 1265-2714 - Belgium Unbranded

Here is the FTF with firmware 6.2.A.0.400 the SI for this firmware is 1265-2714. It is from Belgium and unbranded.
https://drive.google.com/folderview?id=0BwAw8iuyhzI8djlPWHU4S1laMDg&usp=sharing
Enjoy!
I just uploaded a new screenshot with battery usage after 4 hours of normal usage, I have 3G data permanently connected, synchronizing emails from 2 accounts every 15 minutes (one account using IMAP the other Exchange), Whatsapp, Talk and Viber running on the background. Doing and receiving normal calls. It looks decent the battery usage so far. I still have to test the stamina mode.
As always with Sony there is no option to encrypt the phone memory.
You read my mind I needed this one ! What can you say about it ? Does it lag or something ?
Sent from my LT22i using xda premium
It lags a little bit after the first boot then you wait a couple of minutes, reboot the phone and it works better. So far is working fine, haven't use it that much for a full review yet.
Because i updated mine, central Europe, and it's laggy and battery drains too fast ! Only 3 hours I have 44% left
Sent from my LT22i using xda premium
ilgreco112 said:
Because i updated mine, central Europe, and it's laggy and battery drains too fast ! Only 3 hours I have 44% left
Sent from my LT22i using xda premium
Click to expand...
Click to collapse
I will update about battery usage later today after some hours of normal use, I did a factory reset when I installed it and right now I am downloading a lot of apps using 3G, so far battery looks similar to ICS.
Nice
It's working in Turkey, thank you :good::good::good:
Thanks , does it have English and Arabic "عربي" language?​
works on brazil ?
Yes, it does have English and I believe arabic is there too.
In regards to if it works Brazil, it should, all the Xperias P have the same hardware just different software.
Sent from my LT22i using xda app-developers app
Thanks , just 2 little questions:
1- Is flashing JB FTF will format internel 16 gb memory? "No , i know that it will not but just to make sure"
2- What is the differents between reagons? like Tiwan-Germany-Centre Eourope?​
The $niper said:
Thanks , just 2 little questions:
1- Is flashing JB FTF will format internel 16 gb memory? "No , i know that it will not but just to make sure"
2- What is the differents between reagons? like Tiwan-Germany-Centre Eourope?​
Click to expand...
Click to collapse
You won't lose any personal data. Different region may come with different pre installed software and customizations from the network operator.
Sent from my LT22i using Tapatalk 2
Sephirothrx7 said:
You won't lose any personal data. Different region may come with different pre installed software and customizations from the network operator.
Sent from my LT22i using Tapatalk 2
Click to expand...
Click to collapse
Also different default language, HK firmware uses by default Chinese keyboard, but besides that most of them are very similar, except for the carrier specific versions which come with lot more useless software.
sdato001 said:
Also different default language, HK firmware uses by default Chinese keyboard, but besides that most of them are very similar, except for the carrier specific versions which come with lot more useless software.
Click to expand...
Click to collapse
I suppose so. I also think there may be some difference on baseband but cant tell for sure.
Sephirothrx7 said:
I suppose so. I also think there may be some difference on baseband but cant tell for sure.
Click to expand...
Click to collapse
Most likely the baseband is the same in all firmwares since all the LT22i works on the same 2G/3G bands so they all have the same modem.
sdato001 said:
Most likely the baseband is the same in all firmwares since all the LT22i works on the same 2G/3G bands so they all have the same modem.
Click to expand...
Click to collapse
Yes, I think all phones are quad band.
Sent from my LT22i using xda app-developers app

(Request) US C6806 LTE .757 ftf file

Looking for the latest firmware .757 ftf file for US C6806 LTE. I tried the C6833 , but it looses LTE.
510jungleboy said:
Looking for the latest firmware .757 ftf file for US C6806 LTE. I tried the C6833 , but it looses LTE.
Click to expand...
Click to collapse
Which one are you using right now? I upgrade it using pc companion and lost the LTE connection even though I still have the icon to turn it on/off. I reinstalled the rom I had before but I doesnt seem to work anymore.
Would you post a working LTE Rom or directy me to one?
Thanks!!
naotse said:
Which one are you using right now? I upgrade it using pc companion and lost the LTE connection even though I still have the icon to turn it on/off. I reinstalled the rom I had before but I doesnt seem to work anymore.
Would you post a working LTE Rom or directy me to one?
Thanks!!
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=2453921
Scroll down to C6806, and install via flashtool. It should be. 681
510jungleboy said:
http://forum.xda-developers.com/showthread.php?t=2453921
Scroll down to C6806, and install via flashtool. It should be. 681
Click to expand...
Click to collapse
That's where I got my. 681rom. I downloaded the first one under "latest" 6833/6806 LTE roms. (US unbranded) but I don't seem to get connected using LTE even though the LTE icon is on.
Could it be the apn settings? Aren't they supposed to automatically get downloaded in the first setup after installing rom?
Are you using Us unbranded. Or the generic US one?
naotse said:
That's where I got my. 681rom. I downloaded the first one under "latest" 6833/6806 LTE roms. (US unbranded) but I don't seem to get connected using LTE even though the LTE icon is on.
Could it be the apn settings? Aren't they supposed to automatically get downloaded in the first setup after installing rom?
Are you using Us unbranded. Or the generic US one?
Click to expand...
Click to collapse
I did the US Unbranded. The settings should pop up automatically. I have T-mobile and my LTE came back when I flash the 681
510jungleboy said:
I did the US Unbranded. The settings should pop up automatically. I have T-mobile and my LTE came back when I flash the 681
Click to expand...
Click to collapse
I redid everything again. 681 from the forum, then updated it to.. 757
Nothing happens. Everything works but LTE. Not in. 681 nor 757
If you find a 757 rom with LTE working would u please message me or something so I can go ahead and install it pretty please?
Thanks again
I get the update and evreything is ok, lte, wifi etc etc.
Sent from my C6806 using XDA Premium 4 mobile app
xtc218 said:
I get the update and evreything is ok, lte, wifi etc etc.
Sent from my C6806 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Where did you get the update from wy? Flashed it manually?
This is what I did. I hooked up to my laptop and relocked my bootloader with flashtool. Then updated it threw Sony pcc. Then I did a repair on Sony pcc to.do clean install. Then un locked bootloader then flashed the 757 kernel for recovery then flashed supersu
Sent from my C6806 using XDA Premium HD app
naotse said:
Where did you get the update from wy? Flashed it manually?
Click to expand...
Click to collapse
I just conect mi device to pc companion
Sent from my C6806 using XDA Premium 4 mobile app
I couldn't wait so I did a TA restore , then ftf the .681 file , and just update it to .757. I still have the LTE icon and everything is looking good.
510jungleboy said:
I couldn't wait so I did a TA restore , then ftf the .681 file , and just update it to .757. I still have the LTE icon and everything is looking good.
Click to expand...
Click to collapse
I ended up going back to .681 then downloaded the update service directly from sony and updated it using their software. Now eveything is working ok.
I noticed battery drainage 13% n standby (8 hour period).
Hows yours?
naotse said:
I ended up going back to .681 then downloaded the update service directly from sony and updated it using their software. Now eveything is working ok.
I noticed battery drainage 13% n standby (8 hour period).
Hows yours?
Click to expand...
Click to collapse
Battery life is good so far. My son watch netflix and it does not drain the battery as before. I had an issue where it frozed once, but that was an app that caused it. Other than than that , its working flawless.
And some people mentioned the heating issue on the back of the phone, i experienced it once and it went away. The phone is probably adjusting to new fixes. I still love this phone.
510jungleboy said:
Battery life is good so far. My son watch netflix and it does not drain the battery as before. I had an issue where it frozed once, but that was an app that caused it. Other than than that , its working flawless.
And some people mentioned the heating issue on the back of the phone, i experienced it once and it went away. The phone is probably adjusting to new fixes. I still love this phone.
Click to expand...
Click to collapse
Im gonna give it a few days. See how the rest of the stuff behaves and post any other comments about it.
Phone btw doesn't heat like it did before. Probably what u said, phone might be adjusting to new rom.
naotse said:
I ended up going back to .681 then downloaded the update service directly from sony and updated it using their software. Now eveything is working ok.
I noticed battery drainage 13% n standby (8 hour period).
Hows yours?
Click to expand...
Click to collapse
You downgraded to 681 without any problems?
Sent from my SAMSUNG-SM-N900A using Tapatalk
tdamocles said:
You downgraded to 681 without any problems?
Sent from my SAMSUNG-SM-N900A using Tapatalk
Click to expand...
Click to collapse
yup. No problems so far. LTE which was my biggest concern works flawlessly.

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