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JBL Tune 770NC Repair Forum

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2 of 3 questions in the past 3 months have no reply - Help answer them!

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JBL Tune 770NC most helpful threads

clear

3 Answers

The hinge is broken how do I fix it?

JBL Tune 770NC 3 Answers

levi

Commented

Jun 11, 2026

commented Jun 11, 2026 by levi

0 Answers

earphones will not charge

unanswered JBL Tune 770NC 0 Answers

david 13

Asked

Aug 22, 2025

asked Aug 22, 2025 by david

1 Answer

My headphone right side is not working,why?

JBL Tune 770NC 1 Answer

oldturkey03 858.5k

Answered

Apr 26, 2026

answered Apr 26, 2026 by oldturkey03

1 Answer

How do you Factory reset the JBL Tune 770 NC?

JBL Tune 770NC 1 Answer

jayeff 542.2k

Answered

Feb 26, 2026

answered Feb 26, 2026 by jayeff

1 Answer

Why is the red light stuck on, even after removing the charging cable?

JBL Tune 770NC 1 Answer

tamegrill

Answered

Dec 9, 2025

answered Dec 9, 2025 by tamegrill

0 Answers

Trying to fix left-side headphone and not finding springs

unanswered JBL Tune 770NC 0 Answers

Anaïs

Edited by author

May 15, 2026

edited by author May 15, 2026 by Anaïs

0 Answers

Bottom part crack can I get spare part?

unanswered JBL Tune 770NC 0 Answers

shivansh Mehta

Asked

May 14, 2026

asked May 14, 2026 by shivansh Mehta

0 Answers

Looking for a power button replacement

unanswered JBL Tune 770NC 0 Answers

Yury Ostrovsky

Asked

Feb 7, 2025

asked Feb 7, 2025 by Yury Ostrovsky