ACER Aspire 5 A515-51G-30TP laptop disassembly and keyboard replacement

You can donate here:
https://www.buymeacoffee.com/manro

I could have tried hot glue as rivets but I think hot glue is not as good/durable as trimer line plastic.

After keyboard replacement some keys are somewhat lower that the others (Del, Home keys), but these works too and probably i will fix it next time when I will open the case.
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Update: November 2, 2021 - Today, after 2 years and 6 months, the keyboard it broke again!
TIP: Do not type with wet hands or type multiple keys in the same time!
I just renaming a file with random keys when the keyboard it broke again by turning laptop off, then I was unable to turning on again for more than 3 seconds (it turn off itself everytime). Temporary fix: disconnect the keyboard cable and use external one.Now I keep it always in sleep mode because otherwise I can't power on (power on key is in the keyboard itself).
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My laptop has been upgraded from 4 GB to 8 GB and Samsung 850 EVO SSD (120 GB) replaced default 1TB HDD.