How To Use Secret Codes On Tcl 40 R 5g
Accesses advanced "Phone info," usage statistics, and Wi-Fi configuration details.
A: No. Testing codes are part of standard Android functionality. Only rooting or modifying system partitions voids warranty. How to Use Secret Codes on TCL 40 R 5G
Dial *#*#4636#*#* → “Phone Information” → Set preferred network type to “LTE/NR” (5G) instead of global. Many users report better signal locking. Accesses advanced "Phone info," usage statistics, and Wi-Fi
Unlocking the hidden capabilities of your TCL 40 R 5G Go to product viewer dialog for this item. Accesses advanced "Phone info
Avoid reset codes unless selling or troubleshooting severe software issues. Never change radio calibration values unless you have a backup configuration.