I think I probably know the answer to this question but here goes anyway. I've not attended my office for over 3 months due to the COVID19 restrictions but went back today and I noticed the LED on my Soundlink Mini 2 was on permanently (not flashing) - I've tried charging it on and off the base, resetting it using the "hold the multi-function button for 10 seconds, remove power etc." option and also holding the power button for 10 seconds but nothing changes - When I do reset it and disconnect the power it flashed (very briefly) amber and gives half a beep.
Any suggestions? I'm guessing the battery is knackered and a victim of Lockdown!!