LineageOS 7.1 for SGP771

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alex009988

Senior Member
Jun 8, 2011
379
164
:confused:Hi. As a result of Androplus stoppage of his kernel support I decided to create this theme. I'm not a developer.
I use LineageOS more than two months, and it's stable. Originally it was built by andralex, he didn't create this threat as he was waiting the permission from other developer whose groundwork he used. But I lost contact with him. Seems he is very busy.
Now the other developer builded the rom, his nickname is kv123.
--------------
To get usb otg working use this in terminal when you inserted usb stick
Code:
su
echo 1 > /sys/module/qpnp_smbcharger_extension/parameters/start_id_polling
------------
After any lineageos update dont forget about play store to give permissions for storage. Otherwise it wont download any apps larger the 20 mb.
Lineage camera is a bit buggy, so it's better to use open camera.
---------
There are the links
[STRIKE]https://www.androidfilehost.com/?fid=745425885120730219[/STRIKE]
https://yadi.sk/d/Zfxi3agx3HkLQL
Some developer links:
https://review.lineageos.org/#/q/project:LineageOS/android_kernel_sony_msm8994
https://github.com/LineageOS/android_kernel_sony_msm8994
If you want I can ask kv123 to build the rom for sgp712 too.
------------
Some screenshots:
 

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Last edited:

alex009988

Senior Member
Jun 8, 2011
379
164
Oh. You need also replace wifi calibration file here: /system/etc/firmware/wlan/bcmdhd/bcmdhd.cal and reboot
It's forgotten to be added.

Updated fixed version at yandex disk.
 
Last edited:

lirex

Senior Member
May 15, 2012
322
221
digital.universe.ink
Hi. As a result of Androplus stoppage of his kernel support I decided to create this theme. I'm not a developer.
I use LineageOS more than two months, and it's stable. Originally it was built by andralex, he didn't create this threat as he was waiting the permission from other developer whose groundwork he used. But I lost contact with him. Seems he is very busy.
Now the other developer builded the rom, his nickname is kv123.
--------------
To get usb otg working use this in terminal when you inserted usb stick

------------
After any lineageos update dont forget about play store to give permissions for storage. Otherwise it wont download any apps larger the 20 mb.
Lineage camera is a bit buggy, so it's better to use open camera.
---------
There are the links
https://www.androidfilehost.com/?fid=745425885120730219
https://yadi.sk/d/Zfxi3agx3HkLQL
Some developer links:
https://review.lineageos.org/#/q/project:LineageOS/android_kernel_sony_msm8994
https://github.com/LineageOS/android_kernel_sony_msm8994
If you want I can ask kv123 to build the rom for sgp712 too.

Hi, could you please add some screenshots?
 

Phil_Libra

Member
May 29, 2010
36
10
I don't have SPG712, so i cannot test it. I was lazy to download firmware for 712, so libs are from 771. Hope they are the same. Who have please leave some feedback.
SGP712_lineageos_14_1

P.S. Nfc may not work. I will need to do some tests.

I flashed the rom with Androplus' TWRP-3.0.2-0-20160604, Error 7 because target device is karin_windy but the recovery says the device is karin (actually SGP712, it's karin_windy).
So i deleted the device verification in the updater-script, and it's Error 6 now...
 

alex009988

Senior Member
Jun 8, 2011
379
164
I flashed the rom with Androplus' TWRP-3.0.2-0-20160604, Error 7 because target device is karin_windy but the recovery says the device is karin (actually SGP712, it's karin_windy).
So i deleted the device verification in the updater-script, and it's Error 6 now...

Why do you use androplus recovery? Use normal recovery, take it from yandex disk. And boot by vol- and power till it vibrates.
 

Phil_Libra

Member
May 29, 2010
36
10
Why do you use androplus recovery? Use normal recovery, take it from yandex disk. And boot by vol- and power till it vibrates.

Nothing happens after I flashed the recoveries from yandex disk(both 3.0.3 and 3.1), so I tried androplus recovery...
Is there a modified boot.img for those recoveries?
P.S. I flashed 32.3.A.2.33.ftf first.

---------- Post added at 10:29 AM ---------- Previous post was at 10:22 AM ----------

I flashed 32.3.A.2.33 with flashtool, then flash the recovery in fastboot mode with:
Code:
fastboot flash recovery [I]recovery name[/I]
then pressed vol- and power, nothing happens and the tablet boots to the system.
 

alex009988

Senior Member
Jun 8, 2011
379
164
Maybe it's better: fastboot flash recovery twrp.img ?
This twrp only requires updated bootloader from 7.0 stock.
Also i need to keep these buttons pressed untill it vibrates that is 2-3 seconds.
You can find kv123 at this thread http://4pda.ru/forum/index.php?showtopic=706675
Also you can try to contact with andralex8. He has just 712 tablet. And it worked for him. But I'm not sure if he answers you quickly.
If you keep trouble with the recovery, try twrp from this https://forum.xda-developers.com/z4-tablet/general/guide-nougat-drm-fix-root-twrp-sgp771-t3555265
 

rebski

Senior Member
Jul 18, 2010
249
54
Nothing happens after I flashed the recoveries from yandex disk(both 3.0.3 and 3.1), so I tried androplus recovery...
Is there a modified boot.img for those recoveries?
P.S. I flashed 32.3.A.2.33.ftf first.

---------- Post added at 10:29 AM ---------- Previous post was at 10:22 AM ----------

I flashed 32.3.A.2.33 with flashtool, then flash the recovery in fastboot mode with:
Code:
fastboot flash recovery [I]recovery name[/I]
then pressed vol- and power, nothing happens and the tablet boots to the system.

Sorry if I have missed something obvious, but are you attempting to flash LineageOS? In which case I am confused as to why you are flashing the Sony Rom 32.A.2.33?
For my part I am gearing up to attempt the LineageOS install but would like to have a backup copy of the Sony firmware in case it goes wrong.
Assuming you installed an English version, which one did you select from here:-
https://xpericheck.com/device/SGP771
 

alex009988

Senior Member
Jun 8, 2011
379
164
Indeed, if you try something especially unchecked, better to have a backup.
But you also need to have last sony rom(any of android 7.0) in order to update bootloader and have last twrp working.
 
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Phil_Libra

Member
May 29, 2010
36
10
Maybe it's better: fastboot flash recovery twrp.img ?
This twrp only requires updated bootloader from 7.0 stock.
Also i need to keep these buttons pressed untill it vibrates that is 2-3 seconds.
You can find kv123 at this thread http://4pda.ru/forum/index.php?showtopic=706675
Also you can try to contact with andralex8. He has just 712 tablet. And it worked for him. But I'm not sure if he answers you quickly.
If you keep trouble with the recovery, try twrp from this https://forum.xda-developers.com/z4-tablet/general/guide-nougat-drm-fix-root-twrp-sgp771-t3555265

Androplus‘ recovery need a modified boot.img so I wonder if the same as the recovery in yandex disk?
And recovery from https://forum.xda-developers.com/z4-tablet/general/guide-nougat-drm-fix-root-twrp-sgp771-t3555265 is the same as Androplus’ recovery.
 
Last edited:

alex009988

Senior Member
Jun 8, 2011
379
164
Ok. If you've done everything right I guess 712 dosent work with 771 recovery. I'll tell about it to kv123 and you can say it on your own on 4pda.
 

Charsher47

Senior Member
Feb 9, 2010
353
86
Atlanta, GA
Nothing happens after I flashed the recoveries from yandex disk(both 3.0.3 and 3.1), so I tried androplus recovery...
Is there a modified boot.img for those recoveries?
P.S. I flashed 32.3.A.2.33.ftf first.

---------- Post added at 10:29 AM ---------- Previous post was at 10:22 AM ----------

I flashed 32.3.A.2.33 with flashtool, then flash the recovery in fastboot mode with:
Code:
fastboot flash recovery [I]recovery name[/I]
then pressed vol- and power, nothing happens and the tablet boots to the system.

Please anybody who has 712 model. Test 3.1 recovery from yandex disk and confirm or contradict if it dosent work for you.

I'm seeing the same results. Tried the same recoveries to no avail.
 

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