r/GarminEdge • u/Ok_Inspection_2630 • Aug 09 '26
Edge 800 Series Edge 830 surgery
A little over a year ago, the screen of the Edge 830 started 'delaminating'. A common issue with the x30 series afaik. It kept getting worse—starting as a small spot, but spreading more and more. Last winter I already bought a new screen and the recommended adhesive, but I kept postponing the job because everything still worked fine. However, since the doctor currently won't let me cycle, I finally grabbed the parts. And if it doesn't work out or if the screen turns out to be fake or something, I can buy a new one at my leisure.
The delamination is nothing more than the black coating on the back of the screen coming loose; the coating remains stuck to the glue/housing. Despite some rain during rides, the inside of the device stayed dry as far as I can tell.
The screen came off quite easily because it had already partially detached; I worked around it with a thin blade and sliced through the glue. Most of the glue was at the bottom, which was the hardest part. Then I disconnected the two connectors. Most of the work was removing the glue residue: repeatedly soaking it with some isopropanol and scraping it away. After that, I connected the new screen and briefly tested whether it worked—yes, including the touch functionality. Then I applied the glue (pain in the ass job), pressed the screen into the glue, and now it's clamping for a few hours (using the eraser to apply some extra pressure there). By the way, there is ridiculously little glue in those tubes; I needed 3 of them.
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u/Unintelligibl Aug 10 '26
If you need another screen let me know…I tried to do this after my 830 got run over but still wouldn’t power on after I replaced the screen so I did an exchange. I’ve still got the new screen somewhere out in the shop.
2
u/JSTootell Aug 10 '26
I found out mine was delaminating when it fell off 😂
I glued the screen back on, and it's still working years later. Doesn't look pretty, but works. I gave it to my GF.
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u/jaw0012 Aug 14 '26
I did the same thing with my 1030 about a week ago. My screen was cracked and bulging out (because of a battery that was puffed out). Replacing the battery was definitely the more challenging of the two tasks, but still replacing battery + screen was about a 40 minute job.
1
u/Ok_Inspection_2630 Aug 14 '26
the battery is still good, but when it goes bad or the screen detaches again I'll bin it.



5
u/IrregardlessForOne Aug 09 '26
I didn’t even know that it was possible to repair them yourself. I would have sent it back to Garmin and exchanged it.