iPhone 17 Air Logic Board

iPhone Air won’t turn on or keeps rebooting? This step-by-step logic board (motherboard) replacement guide covers safe teardown, board swap, Repair Assistant calibration, and reassembly. Buy tools and parts on AMAZON: Screwdriver Set: https://hfixt.com/spro Pro Toolkit: https://hfixt.com/tool Magnetic Mat: https://hfixt.com/mat Tweezers: https://hfixt.com/tzrs Adhesive tape: https://amzn.to/45F7pwr AliExpress: Adhesive tape: https://s.click.aliexpress.com/e/_c3wku9hD Logic Board: https://s.click.aliexpress.com/e/_c4NwzJ2X Screwdriver Set: https://hfixt.com/alis Opening Tool Kit: https://hfixt.com/alit Magnetic Mat: https://hfixt.com/amat Tweezers set: https://hfixt.com/altz 📌*Useful links* Best Screwdriver Set: https://youtu.be/fdtNem4rDDM Repair Tools & Safety Tips: https://youtu.be/Sp7PhrKV-vQ More DIY repair guides: https://how-fixit.com Genuine Apple parts: selfservicerepair.com 📱Follow us for more tech tips and guides! TikTok: https://www.tiktok.com/@howfixit Instagram: https://www.instagram.com/howfixit/ Facebook: https://www.facebook.com/HowFixit/ X: https://x.com/HowFixit *Description* If your iPhone Air won’t turn on, keeps rebooting, boot looping, or stopped working after water damage or a failed repair, the logic board (motherboard) may be the problem. In this HowFixit step-by-step guide, you’ll learn how to safely open the iPhone Air, disconnect the back glass cable, remove key modules (battery, cameras, Face ID, speakers), and replace the logic board correctly. We also cover iPhone Air’s electrically released battery adhesive, plus reassembly tips to avoid pinched flex cables. After the first boot, you’ll calibrate the new motherboard using Apple Repair Assistant in Parts & Service History and then perform a complete functional test: cameras, Face ID, speakers, mic, buttons, wireless charging, USB-C charging, cellular, Wi-Fi, and Bluetooth. Finally, we show how to restore dust/moisture protection with new sealing adhesive. HowFixit – DIY electronics repair guides. 🎬 Timecodes: 00:00 iPhone Air logic board symptoms (no power, boot loop, water damage) 00:17 Tools required + magnetic mat tip 01:01 Remove bottom screws (USB-C area) 01:10 Heat and open back glass (soften waterproof adhesive) 02:36 Release top hinges + open carefully (back glass cable) 03:01 Disconnect wireless charging coil + battery, remove back glass 03:30 Protect camera lens (dust prevention) 03:41 iPhone Air electrically released battery adhesive (overview) 03:49 Peel tabs + connect 9V leads (positive tab / negative ground) 04:18 Hold 60–90s per tab + remove battery 04:54 Troubleshooting battery not releasing (weak 9V / poor contact) 05:09 Remove Face ID module + connector cover 05:25 Remove earpiece speaker 05:33 Remove rear camera module 06:09 Disconnect all logic board flex cables + remove board screws 06:37 Flip board, disconnect display cables (safe removal) 07:21 Install new logic board (connect display cables first) 07:39 Seat board in housing (avoid pinching cables) 07:59 Reconnect all cables + secure board 08:42 Reinstall rear camera, upper speaker, Face ID 10:22 Reconnect back glass cable + battery, first power-on test 10:44 Repair Assistant calibration (Parts & Service History) 10:59 Full functional test checklist (cameras, Face ID, charging, wireless, etc.) 11:50 Restore sealing adhesive + dust cleanup 13:26 Final assembly + bottom screws 🌟FAQ: ❓Question: Will a logic board replacement fix an iPhone Air that won’t turn on? ✔️Answer: Often yes—if the original board is damaged (water corrosion, failed repair, short), swapping the logic board can restore power. ❓Question: Why does my iPhone Air keep rebooting (boot loop)? ✔️Answer: Common causes include logic board faults, damaged flex cables, or power-related issues. This guide focuses on a full board swap plus post-repair testing. ❓Question: Will Face ID work after replacing the motherboard? ✔️Answer: Follow the guide, reconnect both Face ID cables, then verify during testing after calibration. AFFILIATE PROGRAM As an Amazon Associate, I earn from qualifying purchases. #iphoneair #iphonerepair #diyrepair #howfixit