Learn to repair the DJI Mini 4 Pro drone motherboard after water damage with this detailed stepbystep guide.
Buy tools on AMAZONAustralia:
Screwdriver Set: https://hfixt.com/au1
Opening Tool Set: https://hfixt.com/au2
Magnetic Mat: https://hfixt.com/au3
Tweezers: https://hfixt.com/au4

Global AliExpress:
Screwdriver set: https://hfixt.com/alis
Tool Set: https://hfixt.com/alit
Magnetic Mat: https://hfixt.com/amat
Tweezers set: https://hfixt.com/altz
Motherboard: https://s.click.aliexpress.com/e/_DCA...
Body Parts: https://s.click.aliexpress.com/e/_DmX...
Gimbal Rubber: https://s.click.aliexpress.com/e/_DEQ...
ESC board: https://s.click.aliexpress.com/e/_Dnp...

Useful links
DJI Mini 4 Pro Complete Disassembly:    • DJI Mini 4 Pro Disassembly & Repair: ...  
DJI Mini 4 Pro Gimbal Repair:    • Ultimate DJI Mini 4 Pro Gimbal Fix – ...  
Gimbal Calibration Tutorial:    • DJI Mavic Gimbal Calibration  
More DIY drone repair guides: https://howfixit.com

Follow us for more tech tutorials:
Instagram:   / howfixit  
Facebook:   / howfixit  
Twitter:   / howfixit  

DESCRIPTION
Welcome to HowFixit! If your DJI Mini 4 Pro drone experienced a water crash and the motherboard failed due to corrosion, don't worry. This comprehensive video guide will help you remove, clean, or replace the DJI Mini 4 Pro motherboard yourself. From the tools you need to detailed disassembly, cleaning tips, and reassembly steps, we've got you covered.
Follow along as we carefully disassemble the drone, clean the motherboard from oxidation, and reassemble it to ensure it's functioning like new. Remember to handle the components with care, especially the GPS module and thermal paste.
For further details on drone calibration and additional resources, check the links provided in the video description. If you found this guide helpful, give us a thumbs up, and don’t forget to subscribe to HowFixit for more tech repair tutorials. Visit our website for more DIY guides. Every tech challenge is an opportunity to learn and grow.

Tools Required:
Torx T5 Screwdriver
Plastic Pry Tools
Tweezers
Glue Gun

Key Takeaways:
Essential tools for DJI Mini 4 Pro motherboard repair
Stepbystep disassembly instructions
Cleaning techniques for waterdamaged motherboards
Importance of thermal paste and proper reassembly
Calibration and final checks after repair

Time Code
00:00 Introduction to repair guide
00:19 Tools Needed
00:50 Disassembly
01:32 Opening the Drone Body
02:44 Disconnecting the Gimbal Transmission Cable
03:55 Removing the GPS Module
04:27 Removing the Heatsink
04:45 Removing the Motherboard
07:17 Visual inspection of waterdamaged motherboard
07:35 Cleaning the Motherboard
07:57 Replacing the Motherboard
08:31 Reassembly
15:50 Final Checks and Conclusion

FAQ:
Q1: What should I do if my DJI Mini 4 Pro drone crashes into water?
A1: Immediately remove the battery and let the drone dry. Follow our video guide for detailed motherboard repair steps.

Q2: What tools do I need for repairing the DJI Mini 4 Pro motherboard?
A2: You'll need a Torx T5 screwdriver, plastic pry tools, tweezers, and a glue gun.

Q3: How can I clean the motherboard from oxidation?
A3: Use 99% isopropyl alcohol and a soft brush to clean mild oxidation and corrosion.

Q4: When should I replace the motherboard instead of cleaning it?
A4: If the oxidation is extensive and cleaning does not resolve the issues, replacing the motherboard is recommended.

Q5: Do I need to calibrate the drone after replacing the motherboard?
A5: Yes, calibration is necessary. Some processes can be done using the DJI Fly app, while others may require thirdparty software.

AFFILIATE PROGRAM
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.

#djimini4pro #howfixit #dronefix #diy