Is Alexa echo error 6:1:103:10:3 displays on your Alexa device? This error code states that your wifi password is not correct while you have entered while configuring the Alexa echo. If you want to fix this error then just call Alexa customer service number UK: +44-800-041-8324 & US/Canada +1 855-978-6855. We provide the best solution in a short span of time. Call us now!