There are no issues, you can test it as much as you like. The touch panel has been replaced once, otherwise, there are no problems with the mobile. It has a 5000mAh battery that lasts more than a day. It is an older model. No box or charger included, but I will provide a charger. If you want to buy it, you must come to the location at Hazir Pukur, National University, Gazipur. I will provide whatever you need for security.