The main 5 causes below mentioned for the Echo dot won’t Turn On the problem
Fault using Alexa power Adaptor
No power connection from the main wall outlet power
Uses the Faulty circuit board
Alexa device mute situation
Dirt particles present in the Speaker port
If you will solve the above condition, then your Echo dot won't turn on Problem Solve or you can also contact the Alexa Echo expert through the toll-free number +1-817-464-8883.
