Samsung's charging ports are notoriously bad my old note had the same problem for a while a thicker charger worked then in the end it went off my repair a colleagues note did the same last month and his had to go for repairs it was a big prob with s2 s3 and notes

Sent from my GT-I9205 using XDA Premium 4 mobile app
Nandroids are much like Condoms, when you have to use them they are an irritant, but its better to be safe than sorry.

Cassies XtraLiteRom for the Galaxy Mega I9205 The Original Mega Rom

In The Oven Cassie's XtraLiteRom for the Galaxy Mega I9200