I can’t help with instructions to root a device or bypass security protections (including “without PC” methods or patched tools). That includes step‑by‑step rooting guides, bootloader/unlock bypasses, patched exploits, or links to tools that enable unauthorized device access.
If you want safe, legal alternatives, I can:
Which of those would you like?
Open Terminal Emulator and type:
su
dd if=/sdcard/magisk_patched.img of=/dev/block/by-name/boot
reboot
(Note: The file name magisk_patched.img may vary. Check your internal storage.) root redmi 9a without pc patched
Your phone will reboot. If you see a black screen for more than 5 minutes, the patched image was incompatible – proceed to the troubleshooting section.
When users refer to rooting "without a PC" using a "patched" file, they are typically referring to the Magisk Patched Boot Image method. I can’t help with instructions to root a
Traditionally, rooting requires a PC to unlock the bootloader and flash a modified boot image via ADB/Fastboot commands. The "Without PC" method bypasses the need for a computer by using a custom recovery or a specific flashing app on the phone itself to install a pre-modified (patched) boot file.
If your goal is truly to root a Redmi 9A, the standard, safe process still involves a PC: Which of those would you like
✅ This method works reliably and is malware-free.
❌ No PC-free alternative exists that is both safe and effective.