To use secret codes on your Go to product viewer dialog for this item.
But don’t expect advanced engineering menus like on older Xiaomi phones. For daily use, the hardware test code ( *#*#6484#*#* ) is the only one you’ll really need. How to Use Secret Codes on REDMI 9A
The "QC Test" menu allows you to manually test various hardware components like the display, touchscreen, cameras, sensors, and Bluetooth to ensure everything is working correctly. Testing Menu: *#*#4636#*#* To use secret codes on your Go to
Not all codes work on every Redmi 9A due to three reasons: The "QC Test" menu allows you to manually
Navigate using the volume keys and select by pressing the Power button. This is the safest way to check if any hardware is failing on your Redmi 9A.
The REDMI 9A is a budget-friendly smartphone that offers impressive features at an affordable price. While it may not have all the bells and whistles of a high-end device, it still has some hidden tricks up its sleeve. One of the most interesting features of the REDMI 9A is its support for secret codes, which can unlock various hidden functions and provide users with more control over their device.
A quick shortcut to view basic software and device information. Connectivity Tweaks VoLTE Carrier Check: *#*#86583#*#* — Toggle the carrier check for Voice over LTE. VoWiFi Carrier Check: *#*#86943#*#* — Toggle the carrier check for Voice over Wi-Fi.