GT1 707NO standrad/ultimate 2G+16G/2G+32G/3G+32G A912/AX12(AP6255)

jckbrtn · 发表于 2018-01-25 05:07:55

Edited by jckbrtn at 2018-01-25 05:23

Hi folks,

I didn't use my GT1 A912 for a while.

I'm still on Android 6 (firmware GT1-113MO).
Is this the last update? Can I update directly to 707NO?

Thanks for your help!

barmalei · 发表于 2018-01-27 20:44:09

Edited by barmalei at 2018-01-28 21:44

[solved]
After firmware upgrade my GT1 2/32Gb with s/n started with A912 (from 113M0 to 707NO) I have problems with audio playback on bluetooth headphones Bluedio T2 - stuttering or something. On old 113 stock firmware there was no such issues.

info update: After teardown I found, the board inside is model S912 2/32gb with chip LTM8830, but s/n label was A912.
So, the problem was in a choice of wrong firmware for AP6255 instead of QCA9377 (8830).

After reflashing a proper firmware 707N0 for QCA9377 the problem with bluetooth audio was solved.

barmalei · 发表于 2018-01-27 20:48:25

Edited by barmalei at 2018-01-28 21:44

jckbrtn replied at 2018-01-25 05:07
Hi folks,

I didn't use my GT1 A912 for a while.

Yes, you can upgrade from 113 to 707 by using USB cable. But you will lose all information and software settings due memory reformatting. So I suggest you to use a backup like Titanium Backup prior to firmware upgrade.

jckbrtn · 发表于 2018-01-29 16:00:08

barmalei replied at 2018-01-27 20:48
Yes, you can upgrade from 113 to 707 by using USB cable. But you will lose all information and soft ...

Thanks, it works fine!
But I can't install Netflix from the playstore. I have to download the APK.
Is it normal?

barmalei · 发表于 2018-01-29 21:27:29

jckbrtn replied at 2018-01-29 16:00
Thanks, it works fine!
But I can't install Netflix from the playstore. I have to download the APK. ...

Yes, its ok, sometimes you have to install apk from a different sources.

Fijo1978 · 发表于 2018-02-10 01:41:50

Are problems with 3D games and other Kodi issues fixed in this new release? I am still on 6.0.1 and looking forward to update to new firmware.
Thank you.

WilliamD22 · 发表于 2018-02-22 06:17:57

S / N: AX12GSLF50114 32GB. PCB version is GT-F Ver2.0
I can not make this box work again, I tried to do the conventional hard reset and the error and by sd card of the cache error. At this time I can not do the same for usb burning 2.0.9 because of this error 0x30405004 and for in 98%:'(. Sorry my bad english