In other mediatek powered devices like realme 6 and redmi devices MTK engineering mode workes fine but not in realme 7 and narzo 20 pro. You can enter it by typing *#*#3646633#*#* in native dialler. This might be problem because realme introduced Google dialer insted of its conventional dialler.
What can you do in Engineering mode? you can do Automatic Test, Single Item Test, Test Report, Software and hardware version and Device view. In the Softwar
The last sure-fire way is to simply search the internet. Every code for a particular device has been known for a long time, some of them even before the device was released. All you have to do now is type "code for Xiaomi Redmi Note 8 Menu Engineering" in any search engine.
Xiaomi Redmi Note 12 secret codes, Engineering Mode, hidden functions, GSM codes. Deutsch Secret codes for Xiaomi Redmi Note 12 *#06# - IMEI (International Mobile
Xiaomi Redmi Note 12T secret codes, Engineering Mode, hidden functions, GSM codes. Deutsch Secret codes for Xiaomi Redmi Note 12T *#06# - IMEI (International
. 379 82 96 182 190 320 51 344 380
engineering mode code for redmi