@MorFer Hi, Normally they are ok to work together; Did you still keep the E4 kit? --If yes, I would like to forward your case to the senior engineers for further assistance and you could leave me a...

@Carl_fletcher31 Hi, may I know who is your internet service provider? If you talked about the PPPoE cnnection username and password, they are provided by the ISP; Thank you.

@Didak Hi, thank you for the feedback. I have noted it down and would keep attention to the similar feedback;

@PASCAL348 Hi, Since the original post was quite a long time ago if you also had the unstable connection issue, it is highly suggested to start a new thread; And you could try to add the following...

@PASCAL348 Hi, there is no plan to allow manually changing channels on the Deco devices yet; For the network optimization, we have received several feedbacks before and it has been forwarded to the...

@Khirul1981. yes, MR600 could use as a LTE internet modem to Deco X20;