Open Bugjaeger on the host phone. It should detect your Redmi 9A in fastboot mode. Go to the commands tab (terminal icon) in Bugjaeger.
The file will be large (around 1.5GB to 2GB) and end in .tgz or .tar . Step 2: Extract the Boot Image
The crucial first step is unlocking the bootloader. This guide uses the open-source mtkclient tool, which can be used from a second Android device via USB-OTG. 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).
Ensure your phone is charged to at least 60%. Open Bugjaeger on the host phone
Try patching the boot.img again within the Magisk app. How to Verify Root Once your device reboots: Open the Magisk or KernelSU app. If you see "Installed," the rooting was successful. Download a Root Checker app from the Play Store to confirm.
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 The file will be large (around 1
The exploits are patched. You need MIUI 12.0.x or older.
Select and choose your extracted boot.img .
Tap . Magisk will patch the image and save it as magisk_patched_xxxx.img in your Downloads folder. Rename this patched file to patched_boot.img . 💡 Phase 3: Rooting Using Termux (No PC)
This article is for educational purposes. The author and site are not responsible for any damage to your device. Always make backups.