Universal Firmware Patcher for Protected Garmin Devices

Hello. looking for the patch for nüvi 2589 Version 870 HWID 1947

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can you recommend a good walkthrough as ive not done this for many years

Thanks

nobby66 Reviewed by nobby66 on 25th May 2018. 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