| Author |
Message |
 Topic: GTM 21 Woes |
abalaam
Replies: 6
Views: 3296
|
 Forum: Garmin Portable Navigation Devices Posted: Tue Nov 27, 2007 7:16 am Subject: GTM 21 Woes |
| then definetely there is something wrong. do a back up first then try a master reset just in case. if it does not help roll back the firmware (I always keep a copy of every firmware for my c550 just i ... |
| Topic: GTM 21 Woes |
abalaam
Replies: 6
Views: 3296
|
Forum: Garmin Portable Navigation Devices Posted: Mon Nov 26, 2007 8:27 am Subject: GTM 21 Woes |
hi, go to the odometer screen and press the center of the odometer for 6 to 8 seconds. then press next 6 times aprox and you will see the GTM Status Screen.
Now, if the GTM 21 LED is green then Mo ... |
| Topic: GTM 21 Woes |
abalaam
Replies: 6
Views: 3296
|
Forum: Garmin Portable Navigation Devices Posted: Sat Nov 24, 2007 11:58 am Subject: GTM 21 Woes |
With the large amount of posts on this forum (and other places on the web) I should imagine that none of you are surprised by the title of this post...
I have recently got a Nuvi660 with GTM21. The ... |
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