How to do iPhone 6s battery replacement in the GSM Communication technical service room, you can watch it in detail through this video that we uploaded to our Youtube channel. If the iPhone 6s is running out of charge quickly or if there is a battery swelling problem, you can get the problem solved by our professional APPLE technicians. iPhone Battery Replacement http://bit.ly/2UA1gyT iPhone 6s Battery Replacement http://bit.ly/2TbMk7U GSM İletişim Address Information Customer representative line: 02165504060 WhatsApp: 05321004147 Address: Fahrettin Kerim Gökay Caddesi No: 33 Kadıköy / Istanbul Contact: http://bit.ly/2VxLocR Cargo shipping: http://bit.ly/2U6bmmb How To Replace iPhone 6s Battery? iPhone 6s is made by our APPLE technicians who are experts and experienced in battery replacement. Our technical service room is periodically sterilized. It is designed to be completely free from static electricity. It is kept under control with 8 different security cameras 24/7. iPhone 6s battery replacement period is 1 hour on average if you come to our technical service address. This period is 3 (three) business days when our 2-sided free shipping service is used. 1. Your information is never deleted. 2. The original 1715 mAh iPhone 6s battery is used. 3. Phone charging endurance period returns to its first day performance. 4. Your phone is delivered to you with 6 months GSM Communication approved battery warranty card. Technical problems other than battery user error during the warranty period are resolved free of charge by our APPLE technicians. You can ask all questions about iPhone 6s battery replacement by calling our customer representative line or writing in the comments area.