Honor V9 does not have a fast charge feature. Honor V9 uses the 9V2A charging technology, although the 9V2A charging technology is relatively fast in earlier years, but it is already a slow charge compared to the faster fast charging function. Fast charging knowledge: Fast charging technology has different branches, the current market is mainly divided into high voltage fast charging and low voltage fast charging two categories. The representatives of high-voltage fast charge are mainly Qualcomm QC and Mediatek PEP, which generally support 9V\/2A or 12V\/2A. Later, there were a lot of vests, such as Samsung FastCharge, Asus mobile phone fast charging, in fact, are Qualcomm QC vests; Meizu's mCharge is Mediatek's PEP vest. The feature of this kind of solution is that the existing Micro USB and data cable compatibility, only need to add a specific power management and identification chip can be, but the disadvantage is that the heat is higher when the full speed is fast charging.
This requires you to have a v9 user, log in to open, and then follow the Settings inside