[ROM]LG LS991 ZV6 - International rom

[GiaiPhapAndroid]

You MUST Be On ZV6 Firmware To Flash This ROM!
I WILL NOT RESPONSIBLE FOR THOSE WHO SOFTBRICK THEIR DEVICES! USERS USE AT YOUR OWN RISK

International fix
Auto unlock sim card/unlock network/unlock gsm network
Fix Setup Wizard same as International model (phone will not stuck on Configuring Your Phone screen )
Enable full mode network : lte/wcmda/gsm
Remove Hands free activation
Rooted with SuperSu 2.46
Debloated

Require phone must be on LS991ZV6
Reboot to Download mode
- Download & UnZip the fixLS991ZV6byGPA image file
- Copy the UnZipped fixLS991ZV6byGPA image file to Your INTERNAL memory
- Use The DD command technique using the Send_Command program (All necessary can be download from #2)
The DD Command Is:

dd if=/data/media/0/fixLS991ZV6byGPA.img bs=8192 seek=65536 count=557312 of=/dev/block/mmcblk0

fixLS991ZV6byGPA ( md5 : 3eec89fe0aa6bcab88f892c27f49adba )

Contributors
GPA

ROM OS Version: 5.1 Lollipop

Donate
If you like my work, You can buy me a Beer (my paypal : [email protected])

 

[GiaiPhapAndroid]

Link stock tot zv6/zv5 lg ls991 :
http://forum.xda-developers.com/sprint-g4/development/restore-sprint-lg-ls991-zv6-tot-t3213196

File dll :
http://giaiphapandroid.blogspot.com/2015/05/lgup8974.html

Link stock image/ rooted image zv6/zv5 lg ls991 :
http://forum.xda-developers.com/sprint-g4/development/stock-sytem-image-files-zv5-zv6-t3205640

Link lg root file :
https://www.androidfilehost.com/?fid=24052804347847475

Manual guide unlock sim for lg sprint :
http://forum.xda-developers.com/sprint-g4/general/guide-sim-unlock-t3229801

Another picture LS991 ZV6:
www.facebook.com/giaiphapandroid/posts/1571551606439139

Video about International rom lg ls991 :
https://www.youtube.com/watch?v=x_p4N8Vr1Bg

Video show Call Functions Work :
https://www.youtube.com/watch?v=MQDDGLORdl4
https://www.youtube.com/watch?v=ol5nvTpKqE4

 

[Tech_Savvy]

Link stock tot zv6/zv5 lg ls991 :
http://forum.xda-developers.com/sprint-g4/development/restore-sprint-lg-ls991-zv6-tot-t3213196

Link stock image/ rooted image zv6/zv5 lg ls991 :
http://forum.xda-developers.com/sprint-g4/development/stock-sytem-image-files-zv5-zv6-t3205640

Link lg root file :
https://www.androidfilehost.com/?fid=24052804347847475

Another picture LS991 ZV6:
https://www.facebook.com/giaiphapandroid/posts/1571551606439139

Will the work for US gsm carriers like at&t.. Previous methods of unlock had issues dialer not ending calls and such? Asked around a bit and never gotten an answer thanks.

 

[GiaiPhapAndroid]

Will the work for US gsm carriers like at&t.. Previous methods of unlock had issues dialer not ending calls and such? Asked around a bit and never gotten an answer thanks.

I dont know about network of USA, phone will work on all gsm network all country after unlock gsm( but on USA must be test)

 

[Agimax]

I dont know about network of USA, phone will work on all gsm network all country after unlock gsm( but on USA must be test)

We are missing many main LTE bands of USA domestic roaming in our radio chips anyway.
see here: http://forum.xda-developers.com/showpost.php?p=63530512&postcount=173

Also, is your ROM modifying the 'Carrier' partition and 'DATA' partition database files at startup? If not, you know the SYSTEM partition does not contain those, and the user would have to change them on their own. The 'Carrier' partition is also not in a .TOT file, so if they want to return to stock, they better have a backup of the Carrier partition.

/.

 

[max0r4axor]

I can confirm working for metropcs using apn-settings/

 

[Agimax]

I can confirm working for metropcs using apn-settings/

Which is using T-mobile towers, do you have LTE? The bands for LTE (missing on the Sprint LS991) - LTE2600 (B7), LTE1800 (B3). Are you using the ROM posted in this thread? Also, ca you send txt, receive calls, make calls, etc? Any dialer issues?

 

[max0r4axor]

Mines using band 12 700 mhz ones

 

[mayrer]

We are missing many main LTE bands of USA domestic roaming in our radio chips anyway.
see here: http://forum.xda-developers.com/showpost.php?p=63530512&postcount=173

Also, is your ROM modifying the 'Carrier' partition and 'DATA' partition database files at startup? If not, you know the SYSTEM partition does not contain those, and the user would have to change them on their own. The 'Carrier' partition is also not in a .TOT file, so if they want to return to stock, they better have a backup of the Carrier partition.

/.

He just changed build.prop...

 

[GiaiPhapAndroid]

We are missing many main LTE bands of USA domestic roaming in our radio chips anyway.
see here: http://forum.xda-developers.com/showpost.php?p=63530512&postcount=173

Also, is your ROM modifying the 'Carrier' partition and 'DATA' partition database files at startup? If not, you know the SYSTEM partition does not contain those, and the user would have to change them on their own. The 'Carrier' partition is also not in a .TOT file, so if they want to return to stock, they better have a backup of the Carrier partition.

/.

In Vietnam not have lte/4g network yet, I cant test it but we can select manual from LG hidden menu or from setting, when flash back to stock tot phone will lock again and mayble stuck on Mini Os or lock Google Account Verify

 

[GiaiPhapAndroid]

Which is using T-mobile towers, do you have LTE? The bands for LTE (missing on the Sprint LS991) - LTE2600 (B7), LTE1800 (B3). Are you using the ROM posted in this thread? Also, ca you send txt, receive calls, make calls, etc? Any dialer issues?

no problem will call/sms/ end a call...
You can watch from #2

 

[GiaiPhapAndroid]

I can confirm working for metropcs using apn-settings/

good job, data network will work well with apn of your network

 

[hassler]

I couldn't find the Com port for G4 in Control Panel, my comport only show as in the attachment, my G4 when it get connected it shows as a portable device instead
any suggestion?

 

[KeoQue]

I think you should read this first

http://forum.xda-developers.com/g4/orig-development/root-tmo-vzw-intl-variants-soon-root-lg-t3164765

and with the last step, change the command with this one in the first post.

 

[mayrer]

no problem will call/sms/ end a call...
You can watch from #2

you forgot to write that used items from my manual for sim unlock....

 

[GiaiPhapAndroid]

you forgot to write that used items from my manual for sim unlock....

I dont use your manual for sim unlock by edit carrier folder, but need I will add your guide, my rom only write system, not include carrier folder

 

[GiaiPhapAndroid]

you forgot to write that used items from my manual for sim unlock....

I dont use your manual for sim unlock by edit carrier folder, but need I will add your guide, my rom only write system not include carrier folder

 

[mayrer]

I dont use your manual for sim unlock by edit carrier folder, but need I will add your guide, my rom only write system not include carrier folder

I know.
In my guide there is fix:
1) can't hang up phone
2) can't call in.
he does not refer to the folder carrier.
And this is the first fix in Internet, and there is no other fix.

 

[GiaiPhapAndroid]

I know.
In my guide there is fix:
1) can't hang up phone
2) can't call in.
he does not refer to the folder carrier.
And this is the first fix in Internet, and there is no other fix.

Sorry, mayble I have not see it yet! can You see me the local of your guide
This is my first time try fix lg g4/g flex2 sprint, I learn something to fix from my friend on my country

 

[mayrer]

Sorry, mayble I have not see it yet! can You see me the local of your guide
This is my first time try fix lg g4/g flex2 sprint, I learn something to fix from my friend on my country

http://forum.xda-developers.com/sprint-g4/general/guide-sim-unlock-t3229801
paragraphs 7) and 8) its fix bugs.