Xiaomi 4a router as wifi access point

is this good router to use as wifi access point only?
got 2.4 and 5GHz
and will fast transmission wifi feature work on it?
gigabit edition only got snapshot.
but simple 100mb port edition got 19.07.5
and will it receive future upgrades.
and will SQM work on it when you use it as router too?
16MB flash and 64MB ram.
enough flash for SQM and simple ad block?

only problem
doesn't have wall mounting holes :slightly_frowning_face: