On tech forums, groups and social media, Android bluetooth patch port example have seen many people complaining about Slow Phone charging problem. This is a very common issue and not just limited to phones or tablets. It affects all devices that use micro-USB port to receive power to charge the devices. There are many factors responsible for slow charging of your Android smartphone, I have highlighted the most common ones.
Perform the steps mentioned below until your problem is sorted. Many times, it is the micro-USB to USB cable that is the culprit. Either purchase a new one or borrow the one that’s being used on other device. They can transfer high current without breaking down.
So it does not interfere with the instruments present in the aircraft. Surprisingly, Airplane mode on your smartphone can significantly improve the charging process by decreasing the charging time. The only disadvantage is that you would not be able to communicate with others through mobile network or internet. Get a new Charger If changing the charging cable doesn’t work. It’s time to change the charger. Variety of USB based chargers available in the market are of low quality, so getting a good charger is a bit challenging. Get a charger which has an output of at least 2.