My cousin brought this from London a year and a half ago. The battery was replaced from the official service center there. I bought it when the battery health was at 100%. As the storage is 16 GB, I have used it only for calls and taking pictures with great care. Since bringing it, it has not needed to be taken to any service center in Bangladesh. You will also get a copy of the NID and a charger which was bought for 1400.