Carry out these steps to fix the ATT Uverse router won't turn on issue:

  • Step 1:In general, the power light will turn into orange, and the broadband LED will turn into red color on your AT&T U-verse router.
  • Step 2:The Service Indicator light turns into a solid green only after 15 minutes. 
  • Step 3:During this time, it is advised not to unplug the power cord or the green data cable because it may damage the Wi-Fi Gateway and delay the activation.
  • Step 4:If the power light fails to blink or turn on, check if the power adapter is connected properly.
  • Step 5:Try connecting the power cord to a different wall outlet to solve ATT Uverse router won't turn on.
  • Step 6:Make sure you have connected all the cables properly.
  • Step 7:Check if you are using the working phone jack.
  • Step 8:If the problem remains unresolved, return the Wi-Fi Gateway and power cord to the manufacturer.
  • Step 9:You can also get advice from the nearest UPS representative to execute the process of returning the Wi-Fi Gateway.
  • Step 10:To solve ATT Uverse router won't turn on problem, You may need to provide your order number and account number that is located on your product purchase bill.