LiverTest wrote:Unfortnatelly it doesn't work on echomap Ultra 102 device with the latest firmware.
Do you have an instruction to unlock map with SD card or device ID? Thank you!
Greetings! I don't have such a device. I only use my computer to view these maps. On one of the forums, users of this device are advised to reset to factory settings and such maps will work for 90 days. After resetting the settings, you need to turn on the device so that it detects satellites and sets the time. Then you need to insert a flash drive with new maps. After this, the maps should work for 90 days and then the procedure will have to be repeated. If you need a link to this forum from Russia, then read a personal message from me.