crwdns2933423:0crwdne2933423:0

Repair and disassembly information for the Logitech MX Master 2S wireless mouse. Released in 2017 and identified by model numbers M-R0066, 910-005138, 910-005137, or 910-005131.

There is no flashing red light on the underside

A friend has given me 2 of these mice and both have no flashing red light on the underside, is there any simple fix or is this a parts replacement? The battery is charged and there are lights for the 1-2-3 selection. I have no available unit to connect it to, we just want the red light to come back on. (Located at the near center underside).

crwdns2934081:0crwdne2934081:0 crwdns2934083:0crwdne2934083:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2947414:01crwdne2947414:0

Yeah agree, I took it apart and everything looked fine, no lose or disconnected cables.... he said he dropped it but it still worked for some time but now it's dead as a mouse lol

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0

crwdns2933313:01crwdne2933313:0

crwdns2934051:0crwdne2934051:0

The sensor LED is not visible. Take a camera, your smart phone will do, and look at the LED with that. You will see a purplish red light.

This works for remotes also.

If not, then it is broken and could be anything.

crwdns2934105:0crwdne2934105:0

crwdns2889612:0crwdne2889612:0 1
crwdns2934285:0crwdne2934285:0

crwdns2934229:0crwdne2934229:0

livfe crwdns2934231:0crwdne2934231:0
crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 1

crwdns2936753:07crwdne2936753:0 5

crwdns2936753:030crwdne2936753:0 24

crwdns2942667:0crwdne2942667:0 166