Transfer the stock boot.img to your phone's internal storage. Install and open the on your phone.
Download and install the latest APK on your ZTE Blade A52. Open Magisk and tap Install next to the Magisk heading. Choose the option Select and Patch a File . firmware zte blade a52 patched
The Ultimate Guide to ZTE Blade A52 Patched Firmware: Rooting, Bootloop Fixes, and Customization Transfer the stock boot
Download the exact stock firmware version matching your current ZTE Blade A52 build number. firmware zte blade a52 patched