- Nothing has released the “Nothing OS B4.1-260615-1652” software update for the “CMF Phone 1.”
- This is the first update since the “Nothing OS 4.1” upgrade released on Friday, April 24, 2026.
- The update includes several new features, along with general improvements and bug fixes.
On Thursday, June 25, 2026 (local time), the UK-based venture company “Nothing Technology (Nothing)” began rolling out the software update “Nothing OS B4.1-260615-1652” for the “CMF Phone 1,” the first smartphone from its sub-brand “CMF by Nothing,” and released the corresponding update log.
This software update for the “CMF Phone 1” is the first since the “Nothing OS 4.1” upgrade released on Friday, April 24, 2026. The update contains several new features, as well as general improvements and bug fixes.
The “Nothing OS B4.1-260615-1652” software update for the “CMF Phone 1” is being distributed sequentially via “Over the Air (OTA).”
| ■ New Features |
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| ■ General Improvements and Bug Fixes |
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Source: Nothing (https://nothing.community/d/58920-cmf-phone-1-nothing-os-b41-260615-1652-changelog)





