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Blackweb WMHXP421 : Battery Connection

This question relates to connecting a Blackweb WMHXP421 BUY NOW to an Android phone Gallaxy 8 BUY NOW

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There are 12 other questions relating to the Blackweb WMHXP421 - click here to view.   1 of the answers include responses marked as solutions.
My device works fine when it is plugged in but will not power up when I put brand new batteries in. Any solutions out there?
Question by Chris 6:25pm, 14th May 2023

There are 2 responses to this question including 1 solution

Chris (Admin) responded : 11:59pm, 14th May 2023 (11 months ago)
How old is it roughly ?

Chris responded : 11:46am, 4th June 2023 (10 months ago)
I resolved the problem by cleaning the batteries and all contacts with rubbing alcohol.

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