Asus India — asus zenfone maxpro m2

Address:

Center for Management Studies,, NERIST, Nirjuli, Papum Pare, Arunachal Pradesh, 791109

I am one of the loyal customer of asus zenfone series, since my first smartphone was from asus zenfone 5. After that i replaced it with zenfone maxpro m2 by finding its battery capacity, speed and looks that appeal me.
After my purchase within 1 year i experienced multiple issues like, reverse charging, battery is not giving backup even for 1 day, charging very slow, at the time of voice call the network automatically off even during call also. Finger print is very slow.
I am not satisfied with this product and i show it in the service centre for possible repair. However the service centre is taking too much time to resolve these issues.
Being a loyal customer i am very much sorry to say that i will never buy any product of asus including laptops. And also not suggest anybody to buy. After my purchase of this product i had suggested 04 of my friends to buy and they also bought.
Please respond asap.