While KernelSU is an excellent root solution that works at the kernel level and offers better hiding from banking/gaming apps, . On the Redmi 9A, unlocking the bootloader without a PC is challenging – the official Mi Unlock Tool requires a Windows computer, and unofficial “no‑PC” unlocking methods are rare and unreliable. However, once you have an unlocked bootloader (e.g., borrowed a friend’s PC temporarily), you can install KernelSU without further computer use.
The Redmi 9a is powered by the MediaTek Helio G25 chipset. Unlike Qualcomm devices, MediaTek devices handle boot verification differently, which sometimes allows for "bootless" or "PC-less" interactions if the bootloader is already unlocked. Rooting essentially means gaining "superuser" permissions, allowing you to modify system files that are usually protected by the manufacturer. The Essential Prerequisite: The Bootloader
Since you are not using a PC, you will need a robust file archiving tool on your phone to extract the firmware files.
If you truly have , your only reliable path is: root redmi 9a without pc patched
Go back to the main Settings menu, select , and open Developer Options . Enable OEM Unlocking and USB Debugging . Step 2: Extract the Stock Boot Image
This method requires unlocking your bootloader, but it allows you to root your Redmi 9A from another Android phone, bypassing the need for a Windows PC entirely.
A hardware adapter corresponding to your Host phone's port (Type-C or Micro-USB) to plug into the Redmi 9A's cable. While KernelSU is an excellent root solution that
Open the app on the host phone. It should trigger a pop-up prompt asking for permission to access the connected USB device; tap OK . Step 4: Flash the Patched Boot Image
This is mandatory . You cannot root via patching without an unlocked bootloader. Backup Data: Unlocking the bootloader will wipe all data. Active Internet Connection. Magisk App: Installed on your Redmi 9A.
Rooting a Redmi 9a without a computer requires using a patched boot image and a custom recovery environment. While traditional "one-click" root apps rarely work on modern Android versions due to increased security, you can achieve root access by using the device's own hardware to flash modified files. The Redmi 9a is powered by the MediaTek Helio G25 chipset
reboots, open the Magisk app. It may ask for "Additional Setup"; tap to let it reboot one last time.
Similar to KingRoot, KingoRoot also offers a PC‑less rooting option. Download the KingoRoot APK, install it, and run the one‑click root procedure.
To root your Redmi 9A without a PC, you must have the following:
Enter the — rooting the Redmi 9A without a PC.