Uploaded April 2026 | Updated September 2026, 3 weeks ago
Fix iPhone 17 Pro Max USB-C charging problems with this step-by-step port replacement guide. Solve not charging, disconnecting, slow charging, and data transfer issues.
Buy tools and parts on AMAZON:
Screwdriver Set: hfixt.com/spro
Pro Toolkit: hfixt.com/tool
Magnetic Mat: hfixt.com/mat
Tweezers: hfixt.com/tzrs
Adhesive tape: amzn.to/3N3ey3E
USB-C Port: amzn.to/4usCPki
AliExpress:
Adhesive tape: https://s.click.aliexpress.com/e/_c3zr7kUX
USB-C Port: https://s.click.aliexpress.com/e/_c3P7lIph
Screwdriver Set: hfixt.com/alis
Opening Tool Kit: hfixt.com/alit
Magnetic Mat: hfixt.com/amat
Tweezers set: hfixt.com/altz
đź“Ś*Useful links*
Best Screwdriver Set: youtu.be/fdtNem4rDDM
Repair Tools & Safety Tips: youtu.be/Sp7PhrKV-vQ
More DIY repair guides: how-fixit.com
Genuine Apple parts: selfservicerepair.com
📱Follow us for more tech tips and guides!
TikTok: tiktok.com/@howfixit
Instagram: instagram.com/howfixit
Facebook: facebook.com/HowFixit
X: https://x.com/HowFixit
*Description*
Is your iPhone 17 Pro Max USB-C port not charging, charging only at a certain angle, disconnecting randomly, charging very slowly, or failing to connect to a computer for data transfer? In this step-by-step HowFixit guide, I’ll show you how to replace the iPhone 17 Pro Max USB-C charging port assembly and restore reliable charging and stable connectivity.
Watch until the end for testing and waterproof adhesive replacement tips.
Subscribe to HowFixit for more detailed iPhone 17 Pro Max repair guides.
This repair is recommended if your iPhone has:
- USB-C port not working
- loose charging connection
- charging cable disconnecting
- slow charging
- no computer connection
- accessory detection issues
🎬 Timecodes:
00:00 Intro and symptoms
00:27 Tools and screw organization warning
01:16 Remove bottom Pentalobe screws
01:24 Heat the display adhesive
01:50 Open the screen safely
03:53 Disconnect display and sensor cables
04:18 Remove the cooling plate
05:05 Remove the Taptic Engine
05:53 Remove the bottom loudspeaker
06:33 Remove USB-C port flex screws
08:23 Remove the glued microphone
10:00 Remove the USB-C charging port assembly
10:25 Install the new USB-C port flex
13:46 Reinstall speaker, and Taptic Engine
15:29 Reconnect display and test the iPhone
15:48 Test charging and data transfer
16:09 Remove old adhesive and clean the frame
18:17 Apply new waterproof sealing tape
19:34 Final reassembly
🌟FAQ:
âť“Question: Why is my iPhone 17 Pro Max charging only at a certain angle?
✔️Answer: Usually because the USB-C port is worn, damaged, loose, or contaminated.
âť“Question: Will replacing the USB-C port fix random charging disconnects?
✔️Answer: Yes, in many cases it solves unstable charging caused by port damage or a failing flex assembly.
âť“Question: Can a bad USB-C port stop data transfer to a computer?
✔️Answer: Yes. A damaged charging port can affect both power delivery and USB data communication.
âť“Question: Why is my iPhone 17 Pro Max charging very slowly?
✔️Answer: Slow charging can be caused by a damaged port, debris inside the connector, a bad cable, or power-related accessory issues.
AFFILIATE PROGRAM
As an Amazon Associate, I earn from qualifying purchases.
#iphone17promax #iphonerepair #howfixit #diy #techrepair
Fix iPhone 17 Pro Max USB-C charging problems with this step-by-step port replacement guide. Solve not charging, disconnecting, slow charging, and data transfer issues.
Buy tools and parts on AMAZON:
Screwdriver Set: hfixt.com/spro
Pro Toolkit: hfixt.com/tool
Magnetic Mat: hfixt.com/mat
Tweezers: hfixt.com/tzrs
Adhesive tape: amzn.to/3N3ey3E
USB-C Port: amzn.to/4usCPki
AliExpress:
Adhesive tape: https://s.click.aliexpress.com/e/_c3zr7kUX
USB-C Port: https://s.click.aliexpress.com/e/_c3P7lIph
Screwdriver Set: hfixt.com/alis
Opening Tool Kit: hfixt.com/alit
Magnetic Mat: hfixt.com/amat
Tweezers set: hfixt.com/altz
đź“Ś*Useful links*
Best Screwdriver Set: youtu.be/fdtNem4rDDM
Repair Tools & Safety Tips: youtu.be/Sp7PhrKV-vQ
More DIY repair guides: how-fixit.com
Genuine Apple parts: selfservicerepair.com
📱Follow us for more tech tips and guides!
TikTok: tiktok.com/@howfixit
Instagram: instagram.com/howfixit
Facebook: facebook.com/HowFixit
X: https://x.com/HowFixit
*Description*
Is your iPhone 17 Pro Max USB-C port not charging, charging only at a certain angle, disconnecting randomly, charging very slowly, or failing to connect to a computer for data transfer? In this step-by-step HowFixit guide, I’ll show you how to replace the iPhone 17 Pro Max USB-C charging port assembly and restore reliable charging and stable connectivity.
Watch until the end for testing and waterproof adhesive replacement tips.
Subscribe to HowFixit for more detailed iPhone 17 Pro Max repair guides.
This repair is recommended if your iPhone has:
- USB-C port not working
- loose charging connection
- charging cable disconnecting
- slow charging
- no computer connection
- accessory detection issues
🎬 Timecodes:
00:00 Intro and symptoms
00:27 Tools and screw organization warning
01:16 Remove bottom Pentalobe screws
01:24 Heat the display adhesive
01:50 Open the screen safely
03:53 Disconnect display and sensor cables
04:18 Remove the cooling plate
05:05 Remove the Taptic Engine
05:53 Remove the bottom loudspeaker
06:33 Remove USB-C port flex screws
08:23 Remove the glued microphone
10:00 Remove the USB-C charging port assembly
10:25 Install the new USB-C port flex
13:46 Reinstall speaker, and Taptic Engine
15:29 Reconnect display and test the iPhone
15:48 Test charging and data transfer
16:09 Remove old adhesive and clean the frame
18:17 Apply new waterproof sealing tape
19:34 Final reassembly
🌟FAQ:
âť“Question: Why is my iPhone 17 Pro Max charging only at a certain angle?
✔️Answer: Usually because the USB-C port is worn, damaged, loose, or contaminated.
âť“Question: Will replacing the USB-C port fix random charging disconnects?
✔️Answer: Yes, in many cases it solves unstable charging caused by port damage or a failing flex assembly.
âť“Question: Can a bad USB-C port stop data transfer to a computer?
✔️Answer: Yes. A damaged charging port can affect both power delivery and USB data communication.
âť“Question: Why is my iPhone 17 Pro Max charging very slowly?
✔️Answer: Slow charging can be caused by a damaged port, debris inside the connector, a bad cable, or power-related accessory issues.
AFFILIATE PROGRAM
As an Amazon Associate, I earn from qualifying purchases.
#iphone17promax #iphonerepair #howfixit #diy #techrepair
