Wont charge past 2%
I recently replaced the battery in my otherwise unopened iPhone 6, and since a few days ago it wont charge past 2%... I've tried different chargers and cables, and I cleaned the inside of the lighting connector, but it didn't help.
Has anyone run into a similar issue before, and if so, what helped?
I don't think its the battery, as I replaced it only a few weeks back with a new iFixit replacement battery, but I guess it could have gone bad. Is there any way to check what components need replacing?
I'm grateful for any hints or starting points.
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