I am using Firmware Version: 1.6.0 0.9.1 v0001.0 Build 240715 Rel.42657n and using the providers Telkomsel and 3 (Indonesia), but the connection is unstable. Very often, suddenly there is no response

I've been facing frequent disconnects like other MR models. Signal strenght is 100% and router to my device distance is not more than 3 meter. So far I've tried following steps. Creating custom networ