How to upgrade Liberty Air 2 Pro's firmware?
- Keep the earbuds in the charging case and keep the case open.
- Make sure the earbuds have enough power (over 20%).
- Do not use the earbuds during the entire process.
- Try again if it fails.
If you have additional questions, please contact us at service@soundcore.com for further assistance.

How to upgrade Liberty Air 2 Pro's firmware?
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