There is no problem with the phone, you can check it as many times as you want. The original box and charger were lost, I bought a new charger, you will get that too. The phone was bought 4 to 5 months ago, official warranty is still left.
Note (The phone was bought on installment, there are still 2 to 3 months of installment left, if someone buys it, we will pay off the installment money)