[FIRMWARE] Official firmware CIS 20B based on the source code of 20o

PAIIITET · Feb 11, 2012

Hi, guys!

Company LG released 2012 January 26 for the Russian firmware 20B based on the source code of 20o.

1) The kernel supports the swap.
2) There is a Google application Musik
3) GPS is working correctly, if you boot the phone, GPS has been disabled
4) Fixed problems connecting to Wi-Fi networks with more than 11 channels

at least, these changes appeared only in the firmware 20o, then with 99% probability of firmware 20b, at the moment is the latest.

http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP990/ACISDW/V20B_00/V20B_00.kdz

Last-modified: Thu, 26 Jan 2012 14:04:40 GMT

wapz · Feb 11, 2012

PAIIITET said:
Hi, guys!

Company LG released 2012 January 26 for the Russian firmware 20B based on the source code of 20o.

1) The kernel supports the swap.
2) There is a Google application Musik
3) GPS is working correctly, if you boot the phone, GPS has been disabled
4) Fixed problems connecting to Wi-Fi networks with more than 11 channels

at least, these changes appeared only in the firmware 20o, then with 99% probability of firmware 20b, at the moment is the latest.

http://csmg.lgmobile.com:9002/swdata/WEBSW/LGP990/ACISDW/V20B_00/V20B_00.kdz

Last-modified: Thu, 26 Jan 2012 14:04:40 GMT

If this is true, this will include the v20o baseband as well. Which can be extracted by flashing it with this tool, and look for the files in the temporary directory while flashing (AENEAS_FW.fls, psi.fls, R375_SIC.fls and slb.fls). How do you know it is based on v20o, since you are running it and can confirm the issues are not there? Or have you confirmed it some other way?

rmein · Feb 11, 2012

wapz said:
If this is true, this will include the v20o baseband as well. Which can be extracted by flashing it with this tool, and look for the files in the temporary directory while flashing (AENEAS_FW.fls, psi.fls, R375_SIC.fls and slb.fls). How do you know it is based on v20o, since you are running it and can confirm the issues are not there? Or have you confirmed it some other way?

I have extracted the baseband files from the CIS v20b KDZ. They are different sized files from V20m baseband, but still show as baseband 1035.21_20110725

The build.prop says ro.build.date=Wed Jan 25 15:02:00 MSK 2012, so it looks like it is the most recent build to be released. I'll leave it to one of the experts to do all the deodexing etc...

Editied to put the RIL in the zip along with the fls files.

Divyan · Feb 11, 2012

rmein said:
I have extracted the baseband files from the CIS v20b KDZ. They are different sized files from V20m baseband, but still show as baseband 1035.21_20110725

The build.prop says ro.build.date=Wed Jan 25 15:02:00 MSK 2012, so it looks like it is the most recent build to be released. I'll leave it to one of the experts to do all the deodexing etc...

Thanks, mate.

If you still have the ROM in your phone, can you please upload the RIL as well - if you don't mind?

wapz · Feb 11, 2012

rmein said:
I have extracted the baseband files from the CIS v20b KDZ. They are different sized files from V20m baseband, but still show as baseband 1035.21_20110725

The build.prop says ro.build.date=Wed Jan 25 15:02:00 MSK 2012, so it looks like it is the most recent build to be released. I'll leave it to one of the experts to do all the deodexing etc...

Now, if anybody could try and flash the bb, and see if you can get Fastdormancy complete with any of the v20o roms + ril out there it would mean I can finally leave my old v20m rom alone. Don't have time for this today

rmein · Feb 11, 2012

Divyan said:
Thanks, mate.

If you still have the ROM in your phone, can you please upload the RIL as well - if you don't mind?

I only flashed the BB not the whole ROM, but I did extract the /system image as well. I've put the RIL in the original post along with the fls files.

Divyan · Feb 11, 2012

rmein said:
I only flashed the BB not the whole ROM, but I did extract the /system image as well. I've put the RIL in the original post along with the fls files.

Thank you so much..

Will report back what happens if I flash them.

rmein · Feb 11, 2012

Divyan said:
Thank you so much..

Will report back what happens if I flash them.

The ROM isn't actually odexed in the first place, so I might actually try making a CWM zip out of it, or at least a few bits of it. Cooking up a whole ROM is still a bit beyond me

hoskopico · Feb 11, 2012

How did you extract the bb. Using the r&d tool

Sent from my LG-P925g using xda premium

carburano · Feb 11, 2012

rmein said:
The ROM isn't actually odexed in the first place, so I might actually try making a CWM zip out of it, or at least a few bits of it. Cooking up a whole ROM is still a bit beyond me

if you can provide it, i will deodex, root and share

Divyan · Feb 11, 2012

Flashed BB and RIL. BB is as usual 1035.21_20110725

.

It works, able to connect network. Can't say anything about call quality though. I copied the RIL using root explorer and restarted.

Both GETRIL and LG RIL Version identified it as unknown. Sent it to Trym Hansen so that he can include it in the next version.

PS. ROM right now is Flexbomb by Civato. The built in V 20 l/m RIL too works with this BB.

spica1234 · Feb 11, 2012

Divyan said:
Flashed BB and RIL.

It works, able to connect network. Can't say anything about call quality though. I copied the RIL using root explorer and restarted.

Both GETRIL and LG RIL Version identified it as unknown.

please report me after a day is it working good on our vodafone/airtel/uninor w/o signal loss

Sent from my LG-P990 using Tapatalk

Divyan · Feb 11, 2012

spica1234 said:
please report me after a day is it working good on our vodafone/airtel/uninor w/o signal loss

Sent from my LG-P990 using Tapatalk

YES SIR..!!! Ofcourse I will do..

rmein · Feb 11, 2012

Feeling quite pleased with myself, I just managed to take the KDZ from this and Hell_97's v20o CWM zip, and make a working CWM flashable version of the Russian v20b

There would still be so much work to do on it to make something I could release on here, it does make me appreciate the devs who spend so much time tweaking their ROMS for the community.

Kamui_ · Feb 11, 2012

1st link from LG seems not working, ~~google found these http://www.mediafire.com/?aa6836nms8c3iee, http://hotfile.com/dl/74810014/000c2ed/V20B_00.kdz.html as an alternative. But maybe It's not the same.~~ We need a hash for the 1st one

Divyan · Feb 11, 2012

K@mui said:
1st link from LG seems not working, google found these http://www.mediafire.com/?aa6836nms8c3iee, http://hotfile.com/dl/74810014/000c2ed/V20B_00.kdz.html as an alternative. But maybe It's not the same. He need a hash for the 1st one

Really? Strange.

I have downloaded this kdz file sometime back, not knowing what it is, from LG site. It is 215 MB

Both the links shows different file sizes. ( 134.32 and 125.9 respectively)

wapz · Feb 11, 2012

Divyan said:
Really? Strange.

I have downloaded this kdz file sometime back, not knowing what it is, from LG site. It is 215 MB

Both the links shows different file sizes. ( 134.32 and 125.9 respectively)

I downloaded it this afternoon, i can mirror

Kamui_ · Feb 11, 2012

Maybe it's firms from other LG phones and have similar names, because I found also V20C, V20D and V20E_00 files. Let me strike the above post so noone makes a mistake and flash the above.

Seems this page has already the link you refer PAIIITET check if something is newer there.

ShunSeb47 · Feb 11, 2012

Divyan said:
Flashed BB and RIL. BB is as usual 1035.21_20110725 .

It works, able to connect network. Can't say anything about call quality though. I copied the RIL using root explorer and restarted.

Both GETRIL and LG RIL Version identified it as unknown. Sent it to Trym Hansen so that he can include it in the next version.

PS. ROM right now is Flexbomb by Civato. The built in V 20 l/m RIL too works with this BB.

Hows the battery life, also tell me if it receives reception on vodafone

Sent from my Optimus 2X

TrymHansen · Feb 12, 2012

Divyan said:
LG RIL Version identified it as unknown. Sent it to Trym Hansen so that he can include it in the next version.

Thanks. My ADSL broke two days ago, so that's why there's not been any database updates. Will take at least two more days to get it fixed. (Writing this from a tethered O2x on EDGE :-()

[FIRMWARE] Official firmware CIS 20B based on the source code of 20o

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