This is the most critical step. Since you are not using a PC, you must flash the image using an app like or a dedicated flashing app that requires root (which you don't have yet), meaning you need a way to flash while in Fastboot mode.
: Ensure both mobile devices are charged to at least 60% to avoid a mid-process shutdown.
If you managed to get temporary root (rare on locked bootloaders), you can use Flashify to permanently flash the Magisk patched image.
Go to the official MIUI ROM Website or trust tracking portals to download the identical Fastboot ROM file (.tgz extension) on either device. root redmi 9a without pc patched
Many online guides falsely claim you can root a modern Xiaomi device with a single click using older "one-click root apps" like KingoRoot or KingRoot.
They are either fake, malware-infested (using sketchy apps like KingoRoot), or they only give temporary root that vanishes on reboot.
| Claimed Method | Reality | |----------------|---------| | “Patched Magisk APK with auto-bootloader unlock” | Bootloader unlock requires official Xiaomi permission + fastboot (PC). No APK can bypass this. | | “Exploit-based root using CVE-202X” | No public exploit works on recent MIUI kernels. Patch dates after 2021 fix known vulnerabilities. | | “No PC, no bootloader unlock required” | Impossible — system partition write protection is hardware-enforced on MTK devices. | This is the most critical step
Have you tried any no-PC method that actually worked? (Spoiler: you probably haven’t.) Let me know in the comments – I’ll test and update the post.
If a string of numbers appears on the screen, your host device successfully recognizes the Redmi 9A.
Your phone uses a boot image file to launch the operating system. You must modify this file using Magisk to grant root access. If you managed to get temporary root (rare
Plug the OTG adapter into the second phone and connect it to your Redmi 9A via USB cable. Step 3: Flash Without a PC
Open Magisk again to verify that it shows "Installed" along with a version number. You have successfully rooted your device. Troubleshooting Common Errors
How to Root Redmi 9A Without PC via Patched Boot Image Rooting your Redmi 9A grants you administrative privileges over the Android operating system. This allows you to remove system bloatware, install advanced customization frameworks, and optimize device performance. While traditional rooting methods heavily rely on a computer to execute Fastboot commands, it is entirely possible to complete the process directly on your mobile device.
. If successful, it will show "Installed" followed by the version number. You can further confirm using a Root Checker