Reply With QuoteIsn't it a Mass Storage device? If so you can use Cure3 to get PC access.
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14th January 2018, 05:55 PM #1Member
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gpsmap 276cx not loading neither detected by computer
when powering the gpsmap 276cx, garmin logo show on then as soon as copyright screen comes up . the screen goes black . buttons are working can hear them when pressing. but no thing on the screen .
it was working fine until I transferred a custom map on internal memory, it bricked.
now it can not be detected by the computer. any ideas to cure that or anyway to get that detected on the computer so I can delete the custom map.Last edited by mr_q80; 14th January 2018 at 05:57 PM.
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18th January 2018, 01:46 AM #2Garmin/GPS Systems GMod.
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'Thanking Posts' are banned. To thank someone, and/or to see hidden links and content, use the [Only registered and activated users can see links. ] button below left of the helpful post then refresh your browser [F5 key]. 'Thanking Posts' are banned.
Please don't spam. Posts serving no purpose other than to thank or to ask about hidden links are trashed or deleted, it's GPSPower's policy. Please don't spam.
[Only registered and activated users can see links. ] should make their first post as a new Intro Thread in [Only registered and activated users can see links. ].
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18th January 2018, 02:19 AM #3Navigation software expert
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Or GPSDaemon...
Garmin, how much is 30 pieces of silver for Judas today? Were they worthy for crucifix of GPSPower?
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20th January 2018, 10:11 PM #4Member
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How tobget the 276cx into system mode to upload the cured rgn/gcd file ?
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20th January 2018, 10:43 PM #5Important User
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As it has a non-touch display it would maybe enter preboot by holding a button or maybe a couple of buttons together while powering on. Just experiment, it might be 'Page' or 'Menu' for example, in many outdoor devices it's 'Up'.
Some devices you simply hold the power button down and connect to PC.
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28th January 2018, 03:46 PM #6Master
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If you trying update firmware via Com1 ?
So:
When the unit is turned off, keep the POWER and PAGE, ENTER, DOWN keys pressed to turn on the unit. Also keep the last three keys pressed when re-flashing the firmware with a good copy.
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28th January 2018, 11:54 PM #7Important User
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It's a 276Cx so there's no COM1/2 serial port.
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