Just Installed Lineage OS, works perfectly on my Galaxy A53...also thanks to @Dollscythe for the link that enables fastboot. 
ps. Sorry for low quality photos 


i guess u using the gsi version right?
I din't find any reference whatsoever that Lineage OS supports A53 5G. Would you mind bringing in some clarification?
did u try this https://www.droidwin.com/fix-5g-bluetooth-90hz-display-dt2w-not-working-in-gsi-rom/Well it's pretty simple if you know how to install GSI roms. I tried lineage. It's buggy and many of the features don't work like Bluetooth and mobile Hotspot. I loved how smooth it was but unfortunately, I need Bluetooth audio to work![]()