. Most of these "hidden" menus will launch automatically as soon as you finish typing the last character. Here is a guide to the most useful codes for your device: Essential Secret Codes (Device ID) : Instantly displays your device's and serial numbers. *#*#4636#*#* (Testing Menu) : Accesses detailed phone information, including signal strength , Wi-Fi status, and cell tower data. *#*#6484#*#* *#*#64663#*#* (Hardware Diagnostics) : Opens the CIT (Control and Identification Tool)
Go to *#*#4636#*#* -> "Phone Information" -> Scroll to "Set Preferred Network Type." Change from "NR/LTE" (5G/4G) to "LTE only" (4G only). Your battery will last longer, and calls will be more stable if you live in a fringe 5G area. how to use secret codes on poco x6 pro
The following codes provide access to diagnostic menus and system information tailored for the HyperOS environment on the X6 Pro: The following codes provide access to diagnostic menus
Type the code exactly as shown, including all symbols ( * , # , digits). Most codes execute as soon as you type the last # . You don’t need to press the call button. including all symbols ( *