Hello,

(sorry for bad english)

I buy plenty of brand new Archer C64(eu) ver:1.0, and I ran into a problem, on 2 router.

1st put in everything go fine, then suddenly my wifi name changed, open the web configuration and see that router go in his factory settings. I set-up him again, after few hours he go again in factory settings, set-up again waitng 1 hour and decided to reboot from tether app, when up - again factory settings.

I thought the router was defective and put it 2nd brand new C64. Same problem, he works but when he decided go into factory settings, sometimes from power loss, sometime when I reboot(web management or tether), sometimes when turn off power source. But not aways go into factory settings.

What I have done:
I test all firmware upgrade, downgrade them, TFTP with first release - all FW same thing. On UPS, without UPS, diffrent power supply - all the same I do not want to open other box, because it sealed.

Have a lot of pieces and I do not want put them on client, can you help me? If you need a log, theres no log after he decided to factory reset itself.

Maybe this router is defective or FW is defective?

Thank you.