On your Redmi 9A, go to Settings > About Phone and tap MIUI Version 7 times.
Open Terminal Emulator and type:
The standard "fastboot" method uses a PC command prompt to flash a patched boot image. The "No PC" method replaces the PC with two mobile apps: root redmi 9a without pc patched
If you cannot access a PC, consider using the device without root or switch to a more root-friendly brand (e.g., some Motorola, OnePlus, or Google Pixel devices with easier bootloader unlocking). On your Redmi 9A, go to Settings >
(Fastboot ROM) for your current Redmi 9A version to extract the Step-by-Step Procedure 1. Unlock the Bootloader (Without PC) (Fastboot ROM) for your current Redmi 9A version
Enter the method. This technique uses modified (patched) versions of popular apps and exploits to grant you superuser access without ever connecting to a laptop.