iFixit - Answers With Device "Logitech MX Master"

Logitech MX Master: Mouse doesn't show up on Screen

Fri, 06 Feb 2026 08:03:47 -0700

This could be the case if the Thumb Button is always pressed

The Softcase above the Button won't go back to release the button

My first Private mouse has a hole in the case to use the mouse normaly without the thumb button

Logitech MX Master: Not Charging? The 3 lights don't light up.

Fri, 14 Nov 2025 08:29:30 -0700

My MX Master( M-R0052) seems to work fine but the charging lights don't light up when plugged into a known good cord and power source. Is there a way to know if it is still charging other than waiting for the battery to go dead? Which board might be suspect? The Battery is a new battery.

⟐ Edited November 14, 2025 at 8:29 MST

Logitech MX Master: I need to replace the gum cover

Sun, 21 Jul 2024 03:48:17 -0700

Hello, after many years of good and loyal service, the rubber protection of the mouse shows large traces of use as well as a hole on the thumb part Do you have an idea to replace what I call 'the gum cover'? Thank you a lot in advance :)

Logitech MX Master: MX master shell replacement

Thu, 14 Dec 2023 10:28:02 -0700

Can the shell of a Logitech MX master 2 or 2s be a replacement shell for the Logitech MX Master?

They both physically look the same, use the same charging ports and have similar dimensions.

⟐ Commented December 14, 2023 at 10:28 MST

Logitech MX Master: Spilled lemonade on mouse (broken motherboard)

Tue, 24 Mar 2020 09:20:47 -0700

Hey! I spilled 2 years ago a lemonade on my MX Master. I put it away and forgot about it. And since we all have plenty of time home (I guess) I found it and I am trying to repair.

I think there is problem in the motherboard, the mouse won't charge and won't turn on at all.

Usually when I repair pc, laptop, macbook whatever I find spare parts and replace but in the mouse it's not possible (I can not find any spare parts available).

I think here is problem, the contact is rusted.

I am no eletrician I have never done this micro soldering stuff, I don't know how to find the parts needed I am not sure what equipment do I need (surely macro camera) and, here comes the question I don't know whether I should give it a shot and try to learn micro soldering?

Do you think is repairable, should I try it? If so, any advice, litarature to read, tips, tricks, equipment? I mean I have several broken parts, like macbook motherboards, pc motherboard, gpus etc.

I will be glad for any response, I am kind of bored home so I could learn a thing or two.

Regards,