Unit won’t charge devices

After a few months of use the unit indicates it is 100% charged (100% input) but it will not charge via any of the four outputs. Have tried the four outputs multiple times with no luck. Also tried continuing to charge unit even though it indicates it is 100% charge still no luck. Amazon indicates this unit is no longer available but a unit that appears to be the same is available, seems like a ploy to purge poor reviews.

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