Is it possible to install and use MR3020 v1.9 OpenWrt 2021?

[logmilo]

Hey, can I upgrade my MR3020 32 ram to 64 ram using Hynix HY5DU121622DTP-D43 like on this thread:

TL-MR3020 64MB RAM upgrade failed

So I have a TP-LINK TL-MR3020 v1.9 (SoC AR9331-AL3A). It had a Zentel A3S56D40GTP-50 RAM chip (32 MB). I decided to upgrade it to 64 MB RAM and decided to buy a Hynix HY5DU121622DTP-D43 chip after seeing the wiki for the 64MB mod for the TL-WR703N. I'm not an hardware expert but the specs between the 2 RAM chips seemed equal (protocol used, voltage etc) so I decided to go for it and replaced it today. Needless to say the router seems bricked. The power led stays ON forever (it never blinks) and…