I am at my wits end to solve inconsistant charging using 2.1 amp incarchgarging with navigation software running.
Some time I get a positive 350ma current say and it will then drop to a negative value discharging instead of charging.
I as have two cables one modified myself by shorting the two data wires and another purchased as a " fast charge cable "
No combination gives reliable results.
Any idea what is happening or who might solve the problem?
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