I know how its feels to charge your Tecno l8 for d whole night and get only 7% lol i was a victim dis is d trick DAT worked for me u need kerosene for it to work
deep the mouth of d charger inside d kerosene
and drop some in d phone charging port clean it off and let to dry but don't sun dry it
das all plug ur nd it should charge fast Note anytime you notice slow charge again lol do d same tin .try it out nd let see if it works for u cause am rocking my l8 now charging fast .waiting for ya comments

kymzy:
I know how its feels to charge your Tecno l8 for d whole night and get only 7% lol i was a victim dis is d trick DAT worked for me u need kerosene for it to work
deep the mouth of d charger inside d kerosene
and drop some in d phone charging port clean it off and let to dry but don't sun dry it
das all plug ur nd it should charge fast Note anytime you notice slow charge again lol do d same tin .try it out nd let see if it works for u cause am rocking my l8 now charging fast .waiting for ya comments

Hello kymzy! Nice suggestion! But if it doesn't work, you can try another charger or take it to our Carlcare Service Center. Thank you!