Red rice K40 fast charge can not fast charge what is going on, you must first check whether your charger is good. Another is to say that your red rice K40, you have to fast charge your hand is not to support a fast charge, if it supports fast charge, it can be charged, if it does not support fast charge, it is not charged, it will heat, alas, if not well, there will be an explosion.
Hello, the charger is broken, try to change the charger. QC3.0 fast charge, even 18W charger, can also be fast charged, charging time more than 90 minutes full. 33W charger more than 50 minutes full. If you change the charger and the charging data cable can not be charged fast, it may be a problem with the socket plug. Mobile phone data transmission problem. Does not show fast charge, can charge does not matter, restart the phone to try.
Hello, Red rice K40 fast charging, when you find that more and more slow charging, it may be that your mobile phone is running, and then it will be relatively slow, or your data line has been broken, it is recommended to update a new, and then start again.
Check data for damage or breakage