: Dial *#*#4636#*#* to access the testing menu. Check the "Wi-Fi Information" section to see if the internal API can see the adapter. Step 2: Downloading the WiFi Fix Files

The is a software solution used to address persistent connectivity issues, such as the WiFi or hotspot toggles being grayed out or failing to turn on. These problems often occur after improper FRP (Factory Reset Protection) bypasses or firmware corruption. Draft Review of the WiFi Fix Solution

If your Redmi Note 5 Pro’s Wi-Fi is dead due to a corrupted persist partition, this fix is a lifesaver. Saved me from buying a new phone. Highly recommended for advanced users.

: Flashing incorrect files can lead to a bootloop or permanent loss of network data (IMEI/Baseband). It is crucial to use files verified for your specific region or model variant.

If Wi-Fi works after this, you do not need a fix file. If it still fails (grayed out Wi-Fi), proceed to Part 3.

Upon reboot, your Wi-Fi should toggle on immediately. Your Bluetooth MAC address might be generic (e.g., 00:11:22:33:44:55 ), but Wi-Fi will work. To fix the generic MAC, you will need to edit the wlan_mac.bin file, which is beyond the scope of this basic fix.