My Tecno spark 5 pro charge is too long🙄

@aslamshera40588 First check your charger. Make sure it has proper output. Then check your charging cable. Check to make sure connectors are not bend etc. After that, check the charging port. Clean it of any debris etc, use a few puffs of air to clean it out. If none of this works, get a USB ammeter and see if your phone draws any amperage from the charger. If it does not it is possible that this is a charging port issue or a bad battery.

I suggest that you start with a new battery if any of the above did not work. To check the charging port,use a voltmeter and measure the voltage on your battery connector. Next plug your phone charger in. Now measure the voltage on your battery connector. That voltage will have to have increased. IF not then the issue is either the port or the charging circuit. In your phone the charging port is part of the charging board, which can easily be changed.

The order I would try to fix your phone would be

1- battery

2- flex cable from charging board to mainboard

3- charging board.

Since iFixit doesn't yet have a guide for this, use something like this video as your guide. While you work on your phone, take lots of pictures. Once you are done with it, take those pictures and create a guide for iFixit. That will help the next person that has the same problem as you do. It's easy and fun to create these guides. https://ifixit.com/Guide/new The iFixit community will appreciate this.