Sony Xperia XZ Battery Replacement 

How to replace Sony Xperia XZ battery you can watch in detail through this video taken in GSM İletişim technical service room.
Sony Xperia XZ Battery Replacement
If your Sony Xperia XZ smartphone is running out of power, or if you have a battery swelling problem, you can have the battery replaced by our expert and experienced SONY technicians.
Sony Xperia XZ battery replacement time is 45 minutes for our technical service and 3 (three) business days for our 2-sided free shipping service.
1. The phone does not reset during repair processes. Your information is not deleted.
2. The original 2900 mAh battery is used.
3. After the battery change, the charging durability period returns to the performance of the first day.
4. Your phone will be delivered to you with 6 months GSM Contact battery warranty card.
During the warranty period, any technical problems other than battery-related user error will be resolved free of charge by our SONY technicians.
The Sony Xperia XZ battery (battery) is periodically sterilized. Completely free of static electricity. 7/24 surveillance cameras are kept under control. Our technicians attach static static bracelets and special sterilized technician gloves as additional measures.