WIFI Fix Location: /mnt/vendor/nvdata/APCFG/APRDEB/
Warning if you set permission as rw- rw- --- MAC address will rewrited at each reboot. Setting it r-- r-- --- permanently fixes this.
Yellow glowed line is MAC address that you can change inside WIFI and BT_Addr file. Using WinHEX!
File Manager: Total Commander
Root Status: Required! To get first root app, Patch with magisk and flash file with SP flash Tool.
Pick the ones you want and Flash zip files with Ex Kernel Manager
Firmware: Download
Root the device.
Install Total Commander.
Allow root access for Total Commander.
Turn off Bluetooth and WiFi.
Copy BT_ADDR, WIFI and WIFI_Custom files to /mnt/vendor/nvdata/APCFG/APRDEB/
Set all of the file permisions to User:rw- Group:rw- Everybody:rw-
Turn on Bluetooth and WiFi.
Turn off Bluetooth and WiFi.
Reboot device.
While rebooting device will replace all of these files with correct ones.
Turn on Bluetooth and WiFi.(?)
Turn off Bluetooth and WiFi.(?)
Copy all of the files to computer. (BT_ADDR, WIFI and WIFI_Custom)
Open WIFI and BT_Addr with WinHex.
Change the mac address as selected in yellow color on picture to your liking and save files.
Put the files back to /mnt/vendor/nvdata/APCFG/APRDEB/
Set all of the file permisions to User:r-- Group:r-- Everybody:r--
Turn on Bluetooth and WiFi.(?)
Turn off Bluetooth and WiFi.(?)
Reboot.
Now both wifi and bluetooth should be working with correct mac.