@Pjotr84 Hi, please follow this guide to change the device name: How to change device name on Tether App

@HamedAp Please double check the hardware version, is it V1? If so, there is no firmware recovery tool for this version. Please try removing SIM card, reinserting the battery, and also try factory...

@Whatsupyo Hi, could you please provide the complete firmware version on your M7350 now? as I am not sure what V6.3 firmware you mean. Besides, you mentioned that the issue doesn't happen if no SIM...

@ORMoreira All TP-Link HomePlug AV powerline devices are compatible with each other, to select a proper model, you could use filters on our official website to check the options: Powerline Adapter -...

@TobyH Thank you very much for the update, glad to hear that Deco P9s work flawlessly. Hope you could enjoy the internet.

@TobyH Hi, you mean the same laptop gets close to 80Mbps when connect to WPA4220 extender via Ethernet cable but only 5Mbps when connected wirelessly to the same WPA4220 extender, right? If so, the...