To update the firmware on your ums512-1h10-natv device—typically an Android head unit powered by a Unisoc Tiger T610/T618 processor—you can use either an Online (OTA) or Local (USB) method. ⚡ Update Methods Option 1: Online Update (Easiest)
A: Most UMS512 firmware is pre-rooted with Magisk or KingoRoot. After an update, you can re-root by flashing Magisk-v26.x.zip via recovery. However, rooting breaks OTA updates and banking apps.
Shift while clicking "Restart" on Windows > Troubleshoot > Advanced Options > Startup Settings > Restart > Press 7 (Disable driver signature enforcement).SPD_Driver_R4.20.4201 package. You will know it worked when you see "Unisoc Phone" under "Ports (COM & LPT)" when the device is off and connected.wifi.cfg from the firmware backup folder.partition.xml.vbmeta partition. You must run:
fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img