Why is my phone charging slow?

[AC Question]

I am using s7 edge. It started to charge slowly after the update. Weather is exteremely hot around 40 celcius. Does weather affect the charging time? or there is another problem?

 

[belodion]

Check that your USB port is clean and undamaged. If okay, try another lead.
The hot weather will not, I think, be related.
Get back to us if you still have trouble.

 

[anon(632115)]

Hot temperatures will affect a battery's ability to keep cool. A hot battery charges slower as it's thermal control reduces the rate of charge to keep things safe without which it would explode. Keeping a battery above 30c will cause it to degrade quicker. Similarly performance of the device will be affected by it trying to keep cool. If it's in a case, remove the case as that can help dissipate heat.
Don't stick it in a fridge, they don't like extreme cold