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  1. Master and Dynamic MW50 Battery Replacement, Master and Dynamic MW50 Disassembly: step 1, image 1 of 3 Master and Dynamic MW50 Battery Replacement, Master and Dynamic MW50 Disassembly: step 1, image 2 of 3 Master and Dynamic MW50 Battery Replacement, Master and Dynamic MW50 Disassembly: step 1, image 3 of 3
    • Pull the cushion off of the desired side by gripping the top of the headphones and pulling the cushion off.

  2. Master and Dynamic MW50 Battery Replacement: step 2, image 1 of 1
    • Remove the four 5mm screws from the earpiece with a Y1 Triwing screwdriver.

  3. Master and Dynamic MW50 Battery Replacement: step 3, image 1 of 1
    • Use the Jimmy to lift up the black cover to get inside the device.

  4. Master and Dynamic MW50 Battery Replacement, Battery: step 4, image 1 of 2 Master and Dynamic MW50 Battery Replacement, Battery: step 4, image 2 of 2
    • Remove the tape attaching the thicker white wire to the battery. You may consider keeping the tape to reattach the wire later.

  5. Master and Dynamic MW50 Battery Replacement: step 5, image 1 of 1
    • Desolder the two wires circled here.

  6. Master and Dynamic MW50 Battery Replacement: step 6, image 1 of 2 Master and Dynamic MW50 Battery Replacement: step 6, image 2 of 2
    • Use an iFixit opening tool or something similar to pry out the battery.

    • There are two small tabs circled here that are holding the battery in. Push these down while prying to make the battery come out easier.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Tyler Guffey

Member since: 01/24/2019

208 Reputation

2 Guides authored

Team

Cal Poly, Team S1-G4, White Winter 2019 Member of Cal Poly, Team S1-G4, White Winter 2019

CPSU-WHITE-W19S1G4

4 Members

12 Guides authored

One Comment

Hi, do you know where it’s possible to buy replacement batteries??

Mike - Reply

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