@SF
he's talking about unlocked maps on Etrex touch 25
but if a put the SD card in the Garmin Etrix touch 25 then a have a error contact garmin for you card problem ?????
Model: eTrex Touch 25/35 | HWID: 2140 | SWVS: 290 | MAP: Yes | GMA: Yes | MSV: Yes | GVS: --- | File: eTrexTouch25_35_Webupdater__290.gcd
If it's weak protection he can use Gimgunlock+mapsigpatch, otherwise patcher is the solution.