See if this helps ? http://forum.tp-link.com/showthread.php?20899-Modem-Restarting-Randomly-itself-Automatically....(its-very-Annoying-me)-NEED-HELP&region=china

Snowy wrote It seems that your TD-W8951ND has hardware issue since your brother's modem with the same model is working fine with your other wireless machines. If your TD-W8951ND is still under...

Snowy wrote So your modem is also TD-W8951ND_V5? What is the serial number of the modem? BTW, have you tried to change the wireless channel on the modem? What is the security type of the wireless...

It is fixed only after replacement, however new modem is giving different issue. New modem is restarting randomly when I do any surfing from wifi device.

alisa wrote Hi. So when your PC is wired to the modem, you can view youtube videos and surf online without any problem? How many devices are connected to the modem? Except Samsung galaxy S4, your...

Region : India Model : TD-W8951ND Hardware Version : V5 Firmware Version : ISP : BSNL I purchased the TP-Link TD-W8951ND on 11th June. When I installed it for my BSNL broadband, it got connected but...