@EetKoth Hi, Thanks for your detailed information and I would like to forward your case to the senior engineers for further assistance. May I know how long have you had the modem and when did this...

@jmcl1 Hi, I am afraid not and Archer MR600 V1 still did not support CA_1A-3A (B1+B3) yet. Thank you very much.

@Azrul Hi, Please reset the modem by holding the reset pinhole for 10s to have a look; if still the same, please help me check the following information: What is the model number of the 4G sim card?...

@Jprathap Can I have a picture of the error message? If possible, could you please send me a picture of the advanced>status page, and please also send the system log to me; If putting the JIO sim...

@SLohia Hi, may I know how long have you had the device, and did this issue start since you had the modem? Would it be possible to connect the router behind a UPS to see whether it is the power...

@C3SS97 Hi， Can I have a screen-shot on the laptop that would display all the 3 Deco units?