TL-WR802N fussy about supply voltage

fotografm

2025-03-08 19:00:27 - last edited 3 weeks ago

Posts: 1

Helpful: 0

Solutions: 0

Stories: 0

Registered: 2025-03-08

TL-WR802N fussy about supply voltage

2025-03-08 19:00:27 - last edited 3 weeks ago

Model: TL-WR802N

Hardware Version: V4

Firmware Version: Build 241231

Router works fine when supply voltage is slightly under 5V (eg. 4.85V) measured direct on the pcb. The green light lights continuously after it has booted and connected. With 5V or a little over 5V the green light blinks slowly 4 times non stop and the router never connects. Any ideas ?

1 Accepted Solution

Joseph-TP

2025-03-11 03:05:42 - last edited 3 weeks ago

Posts: 1973

Helpful: 126

Solutions: 726

Stories: 0

Registered: 2024-06-22

Re:TL-WR802N fussy about supply voltage-Solution

2025-03-11 03:05:42 - last edited 3 weeks ago

Hi@fotografm,

Have you tried a different wall socket? It is also possible that there is a lot of interference between the wall sockets in different locations.

Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router Archer BE550 New Firmware Added Support for EasyMesh in AP Mode, DoH&DoT, ECO Mode, and More Archer AX90 New Firmware Added Support for EasyMesh and Ethernet Backhaul

Information

Helpful: 0

Replies: 1

TL-WR802N fussy about supply voltage

TL-WR802N fussy about supply voltage

Information

Voters 0

Tags