@Kevin_Z Thank you for your response. 1. I am using original adapter. 2. No, this is the first time I've been having this issue. 3. I bought this router on 28 December 2018. 4. Yes, I've reset it...

@Diversions To add mroe info, here is a copy of the log immediately after it resets. 2016-01-01 08:00:26 [5] 3G: init LTE module, set flowstat [enableDataLimit 0, enablePaymentDay 0, paymentDay 1,...

The router is using an LTE sim and is connecting mostly via 3G (no LTE in our area). It resets itself several times per day losing all settings and reverting to its default configuration. What could...