[PLS CONFIRM DEVICE MODEL] --- The battery repair kit contains the instruction to guide you step by step installation, and we have professional engineers to answer all your questions about the repair process. Please verify your old battery part number and phone model before purchasing this replacement battery. Compatible with iPhone 13 Pro 6.1-inches (A2638 A2483 A2636 A2639 A2640). ★NOT FOR iPhone 13 Mini/ 13/ 13 Pro Max★