Bluetooth won't turn on

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Joined: Sun Jul 22, 2018 5:31 pm

Bluetooth won't turn on

Postby Avest » Wed Aug 08, 2018 6:45 am


My bluetooth stopped working some time ago and wouldn't turn on. This happened on a previous version of android on the same device, but upgrading the device seems to have resolved the issue temporarily.

My bluetooth stopped working again a few weeks ago and in an attempt to fix it I used the Backup & Restore function, which did not resolve the issue, I have tried wiping all the data and cache, I even tried a few "Bluetooth Fix" apps. I have spend a fair number of hours trying to resolve the issue, but no luck. Bear in mind that I did not touch the hardware and I believe it is purely software problem.

The bluetooth was working PERFECTLY fine up until one day I go to the gas station to re-fuel. After coming back and turning my car on it was no longer working and I haven't been able to fix it. Any ideas?

My radio specs:
Model number:

MCU version:

Android version:

Kernel version:
root@chun #829
Mon Mar 28 18:56:36 CST 2016

Build number:
rk3188-end4.4.4 29032016 17:20:06

ARM Cortex-A9@1.6GHz (x4)

480x800 px (Landscape)

Posts: 6785
Joined: Tue Mar 29, 2016 1:03 am

Re: Bluetooth won't turn on

Postby Jammy » Thu Aug 09, 2018 2:20 am

you can first enter settings - factory settings(password :126) and check whether Bluetooth module is WQ-BC6.Then click apply and exit button one by one.
BC6.png (405.14 KiB) Viewed 530 times

If it didn't help, you can try to flash this firmware.https://mega.nz/#!3CA0zCJY!qgJ56fncDIcq ... G1UKnFG66g
Please download it to the root content of one sd card and insert it into the GPS slot.Then enter settings - about device - system update.

Posts: 4
Joined: Sun Jul 22, 2018 5:31 pm

Re: Bluetooth won't turn on

Postby Avest » Fri Aug 10, 2018 8:53 am

The 2nd option worked.


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