Installation Video

Professional Use Only (For Phone Refurbishers)

⚠ Not Recommended for Personal/DIY Installation 

⚠Complex Installation Required:

• Must transfer original BMS flex from olded orginally battery

• Requires 3uTools flashing (iOS 17.4+) to reset health to 100%

❗ Strict Requirements:

Must Have Older Original BMS Flex from previous battery

Requires Flashing Tools (3uTools/JCID for iOS 17.4+)

Technical Knowledge Needed for proper installation

Video -Fix Battery Healthy to 100% on 3U Tools (IOS 17.4)

Video -Fix Battery Healthy to 100% on 3U Tools (IOS 18)