Hello all,

I had some trouble about 2 years ago with the QOS/speed issue in which I factory-restored, used a beta firmware from a tp link tech, and it's been working fine since then. I'm starting to have wifi issues again. The issue is: I'm still running the beta firmware, and it won't let me upgrade (technically downgrade) to the latest version available on the tplink website.

Current: 1.1.0 Build 20201013 rel.33896(5553)

Latest via TPLink website: ax50v1_intel-up-ver1-0-11-P1[20220526-rel63519]_sign_2022-05-27_08.55.42.bin

Technically i have to downgrade but it refuses to let me. Trying the .bin file will result in a "Unable to upgrade" message. I've also tried to Factory Restore again to see if it would help, but no luck. Is there a way to "downgrade" or a newer beta firmware somewhere?

PS. I still haven't used QOS or signed in with a tplink account on the router itself.

Thanks!