yes I email Garmin and I got the reply saying that GPSMAP62s is discontinue and out of guarantee and also finish customer service due to no spare part (but i think it's software problem)

i keep it in my drawer since that day until i have my new 66s so i try to re-birth 62s again if possible.

Quote Originally Posted by asprin624 View Post
You have been working on this since 2020 have you tried calling Garmin or taking the GPSMA 62s to a local shop.
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So what you are saying is it has a hardware failure or not??????
actually i am not sure that it's hardwear failure now. because i can patch QuickCure3.rgn successfully. but it cant be seen by pc. then i patch 7.2 firmware.rgn to it but i got error

i tried to work with this 62s on 2020 but i wasnt success so i kept it in my drawer. now i have 66s so i try to work with 62s again.

now i patch QuickCure3.rgn succesfully but i still cant see Storage Mode

then I patch 7.2 rgn to it but i got this error

Spoiler: lot of text
Code:
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Edit:

I patched QuickCure3.rgn successfully without error but my PC still can’t see it.

I then forced Storage Mode by UP+Connect USB , with CURE firmware 7.3 , it patched 100%. But finally return with UPDATED FILE CORRUPTED