[FYT Android Head Units] GibDjif:
I am new to this forum and have had some problems with the Bluetooth on my android car radio. After installing "Modded syu.ms.apk", I got the ERROR "encription IC authentication failure code...". Because of this error, I reset the car radio to the backup I had made before installing any software on it. The error disappears, but I can no longer connect to the car radio via Bluetooth. Thanks to the "getinfo" application I was able to obtain information about my system and I compared it with that of my friend's car radio (uis7862 like me) and I was able to see that contrary to my friend's oem_listing, there are missing links between certain programmes and the bluetooth.

Here are the missing links I'm talking about:

oem_list of my friends:​

/oem/:

total 64

lrwxrwxrwx 1 root root 38 2023-05-26 10:45 blink_config.ini -> /system/res/bluetooth/blink_config.ini

lrwxrwxrwx 1 root root 36 2023-05-26 10:45 blink_ring.mp3 -> /system/res/bluetooth/blink_ring.mp3

lrwxrwxrwx 1 root root 32 2023-05-26 10:45 config.ini -> /system/res/bluetooth/config.ini

lrwxrwxrwx 1 root root 30 2023-05-26 10:45 ring.mp3 -> /system/res/bluetooth/ring.mp3

/oem/etc/brlink:

total 0

lrwxrwxrwx 1 root root 28 2023-05-26 10:45 TL.INI -> /system/res/bluetooth/TL.INI

/oem/bin:

total 0

lrwxrwxrwx 1 root root 17 2023-05-26 10:45 blink -> /system/bin/blink

lrwxrwxrwx 1 root root 20 2023-05-26 10:45 blink131 -> /system/bin/blink131

lrwxrwxrwx 1 root root 18 2023-05-26 10:45 blink5 -> /system/bin/blink5

lrwxrwxrwx 1 root root 19 2023-05-26 10:45 brlinkd -> /system/bin/brlinkd

lrwxrwxrwx 1 root root 19 2023-05-26 10:45 bt_test -> /system/bin/bt_test

lrwxrwxrwx 1 root root 18 2023-05-26 10:45 gocsdk -> /system/bin/gocsdk

lrwxrwxrwx 1 root root 19 2023-05-26 10:45 gocsdk2 -> /system/bin/gocsdk2

lrwxrwxrwx 1 root root 19 2023-05-26 10:45 gocsdk5 -> /system/bin/gocsdk5

lrwxrwxrwx 1 root root 19 2023-05-26 10:45 gocsdk7 -> /system/bin/gocsdk7

/oem/lib:

total 0

lrwxrwxrwx 1 root root 34 2023-05-26 10:45 libbrlink.so -> /system/res/bluetooth/libbrlink.so

lrwxrwxrwx 1 root root 39 2023-05-26 10:45 libbt_platform.so -> /system/res/bluetooth/libbt_platform.so

lrwxrwxrwx 1 root root 32 2023-05-26 10:45 libwapm.so -> /system/res/bluetooth/libwapm.so

And Here is my oem_listing:​

/oem/:

total 80

-rwxr-xr-x 1 root root 38 2023-08-28 09:03 blink_config.ini

-rwxr-xr-x 1 root root 36 2023-08-28 09:03 blink_ring.mp3

-rwxr-xr-x 1 root root 32 2023-08-28 09:03 config.ini

-rwxr-xr-x 1 root root 30 2023-08-28 09:03 ring.mp3

/oem/etc/brlink:

total 4

-rwxr-xr-x 1 root root 28 2023-08-28 09:03 TL.INI

/oem/bin:

total 36

-rwxr-xr-x 1 root root 17 2023-08-28 09:03 blink

-rwxr-xr-x 1 root root 20 2023-08-28 09:03 blink131

-rwxr-xr-x 1 root root 18 2023-08-28 09:03 blink5

-rwxr-xr-x 1 root root 19 2023-08-28 09:03 brlinkd

-rwxr-xr-x 1 root root 19 2023-08-28 09:03 bt_test

-rwxr-xr-x 1 root root 18 2023-08-28 09:03 gocsdk

-rwxr-xr-x 1 root root 19 2023-08-28 09:03 gocsdk2

-rwxr-xr-x 1 root root 19 2023-08-28 09:03 gocsdk5

-rwxr-xr-x 1 root root 19 2023-08-28 09:03 gocsdk7

/oem/lib:

total 12

-rw-r--r-- 1 root root 34 2023-08-28 09:03 libbrlink.so

-rw-r--r-- 1 root root 39 2023-08-28 09:03 libbt_platform.so

-rw-r--r-- 1 root root 32 2023-08-28 09:03 libwapm.so

I think that cann be the reason why i have this issue with the bluetooth. Does anyone know of a way to establish links between programmes again? Or another method to solve this problem?

Thank you in advance for your suggestions.