📱 CMF Phone 2 Pro - Nothing OS B4.0-260226-1122 Changelog

Firmware (bot) · 2026-03-11T10:05:21+00:00

![](https://cdn.nothing.community/2026-03-11/1773223520-837511-output-header.jpg "banner") Feedback? On your device: Go to Settings -> System -> Feedback. **Firmware rollouts are usually staggered, meaning not all users will receive the update simultaneously. This approach allows us to monitor for any issues and ensure a smooth and stable deployment.** ### What's New in This Update **New Features** 🪀 Essential Apps now features a recommendation section in the widget library, providing quicker access to the Nothing Playground to discover AI-powered community creations. **General Improvements and Bug Fixes** 🌌 Improved the animation smoothness of dragging icons on the Launcher. ⛅ Optimised the Weather widget location permission prompt to reduce disruption. ⚙️ Enhanced overall system stability. ⛓️ Fixed an issue where the Speed and compatibility could not be switched in Wi-Fi hotspot settings. 🎧 Fixed an issue causing call audio loss when switching between multiple headphones. 🔈 Fixed an issue where headphone audio was lost when resetting the Bluetooth sample rate to default while using LHDC or LDAC. 🎨 Fixed an issue where Expert mode presets reverted to the incorrect zoom level when re-entering. 🛡️ Updated to March 2026 security patch. **Notes:** Your device may use more power and feel warmer during installation. Performance will return to normal after the update is complete.

Abu_Md

Nigel_Moonwriter The selfie’s processing is tooooo much heavy man its frustating as hell and i even raised the issue but no proper response

DANTEOLIVO

Please don’t ruin your operating system by adding terrible apps. I updated my phone and now I’m finding apps I never wanted to install. I used to have Poco and Realme phones, and I stopped using them because they installed junk apps—something you’ve now done on my phone. Don’t do that; don’t ruin your software. This update has really disappointed me. Don’t ruin it.

oliviero985

DANTEOLIVO

Same here I switched to Poco F6 to CMF 2 for the philosophy

bRKN

please fix the animation bug. closing apps that you open from within the launcher has broken closing animations when you swipe up. tho apps from the home page don’t.

could be nothing launcher bug too. but after this update the animation broke for me.

RaunakDaga

@Womey @Jozf Benestin🇮🇳 guys update?!

Womey

RaunakDaga

Full transparency, I skipped the latest CMF Phone 2 Pro update since I downgraded back to NOS 3.2 on that device. However, I’ve been staying up to date on my Phone 3a with all recent firmware.

On the 3a, overall performance has been great! No issues with general use, and the cameras are still performing well. The main outstanding issue is the touch input bug during gaming, which is still present. As of now, 120Hz gaming is not fixed on the latest 3a patch.

I haven’t been able to confirm yet whether NOS 4.1 resolves this on the newer 4a devices, but outside of the gaming/input issue, everything else on the current build is running smoothly. Been scoping to see reports on 4a performance but it is all camera chatter so far.

BadriNarayanaBehera

BittuGoit same bruuuhh I’m facing this issue too

Draco

Nigel_Moonwriter 💯 Agreed with you 👏🏻 very well explained they need to fix

Roulet

I’ve just recently updated my CMF Phone 2 Pro a few days ago and I have recently been getting wifi problems wherein it keeps seeing my wifi as low quality and switching to mobile data even though my wifi is completely fine. This has caused me to have an increase in data usage. Are there any other users also experiencing this?

AjayParmar1430

After the update the data transfer/copying speed from phone to computer has become really slow.

Draco

After update the camera quality is degrade. After processing the face is sometimes more sharp and sometimes it doesn’t adjust the light on the face

l3022972

I’m facing slow charging issue after a got march security patch update. Is anybody’s still a facing same issue?

MdJahidulIslam_a1tlpbZrHI

Battery life was decent for a time being. I easily got a day of SOT after a full charge. But after the last update at 1st march 2026, the battery isn’t holding much. Can’t get a full day of backup even from moderate use.

The earlier update from the previous one solved much of the battery issue, hope nothing will fix it in the next update.

SyedArmanAli

MdJahidulIslam_a1tlpbZrHI

yeah agree with you

LeonardoDiGioia

With this update i don’t receive incoming calls. This is a very big problem. The problem isn’t the sim card because it works in other devices. Very annoying situation.

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