Hello I have a very big issue with my phone.. 3 days ago I left my charger at work, so when my phone completely discharged to 0%, I had to charge it overnight with a non-fast charge adapter I had at home.. it took all the night to charge to about 70%. Yesterday I brought back my original charger & cable and to my dismay fast charge isn't working anymore !!!! It is just like charging with the other adapter. Please help !
Pl also check your adapter is charging properly (giving out required power) by connecting it to some other equipment or device. Myself and also a frnd of mine who bought the fone together with me are facing the same issue of adapter not working.