@civilengineer Hi, When you go to More>Wi-Fi, did you check the wireless password here, and is it the same as what you put?

@GroupPolicy Hi, could you please help me check the following information： 1. Can I have a picture of your network topology? 2.May I know who is your internet service provider and what is the model...

@Ruijrmata Hi, your case is a little bit different; Could you please help me check the following information: 1.Can I have a picture of your network topology? 2.May I know who is your internet...

@Swall_Gemellaro Hi, Thanks for your patience and please feel free to contact the local shop retailer or support team to check for warranty service.

@Tiru1310 Hi, have you checked whether the SIM card has been inserted firmly? Did you use the original SIM cardholder? Have you tried to reboot the modem with the SIM card inserted? If still nothing...

@Kathir Hi, please refer to this link for further suggestions: https://community.tp-link.com/en/home/forum/topic/257116?replyId=580280 And please make sure the chosen 4G bands are supported both by...