Universal Firmware Patcher for Protected Garmin Devices

I tried updater.exe method and it finally worked!!!

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For this device (Drive track 71) to enter pre boot mode the GPS must be power off. Then connect usb cable and press and hold the upper left corner of the screen.

Thank you everyone for your support

bu4xj5ppmd Reviewed by bu4xj5ppmd on 2nd October 2020. Universal Firmware Patcher for Protected Garmin Devices Universal Firmware Patcher for Protected Garmin Devices v.1.10 This is an universal firmware patcher for protected Garmin devices. Many devices recently have a strong firmware protection and cannot use unlocked maps because firmware requires .gma and has MSV ( Map Signature Verification). In this list (http://www78.zippyshare.com/v/CWAOqHso/file.html) you will be able to check if your device firmware requires this patcher or if it just needs gingunlock+mapsigpatch or simply an .unl file Rating: 5