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Garmin express does not recognize my nuvi 1490
When encountering errors such as "No Map Data Available" and Garmin Express does not recognize your Garmin nuvi, check to see if your Garmin nuvi is out of storage space from your computer. Solution related to the fact that when brought up as the E: drive in windows there were 0 bytes free space on the Garmin nuvi. To get Garmin Express to recognize a unit which is full, do a search on the Windows Drive (E:) for "gmap" then choose "Open file location" This will get into the hidden ".system" directory. From there, delete the largest file map, such as "gmapprom" (or move this file to your hard drive). Afterward, reboot your computer to have Garmin Express software recognize your Garmin nuvi. On older units, also purchase a microSDHC card to be able to store the newest maps, such as the US & Canada 2.6Gb map file, which will not fit on the internal unit alone or a 2Gb card. The Garmin Express software will recognize 4Gb to 32Gb microSDHC Class 10 or UHS-I cards formatted to FAT32 and install the newest maps automatically to them. Some have reported that 4Gb cards are not large enough. I had used a 16Gb SanDisk Ultra PLUS UHS-I card ($10.88 Walmart) successfully on my Garmin nuvi 1450LMT
Garmin nuvi GPS
on Mar 20, 2018
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