Nothing Technology has released Nothing OS 2.5.5 update for its Nothing Phone 2 with ChatGPT integration, RAM Booster, Ultra XDR mode, many bug fixes and optimizations. Nothing OS 2.5.5 OTA update starts rolling out and if you have not received the update, you can download and install it from here.


Nothing OS 2.5.5 OTA update for Phone 2 just weighs around 200MB in size. Main highlight of this update is ChatGPT integration. Option to directly paste the content to a new conversation in ChatGPT, a new gesture option in Nothing X to start a voice conversation with ChatGPT, and new widgets to launch ChatGPT in different modes from the home screen are the main features of ChatGPT integration.


ALSO READ: Nothing OS 2.5.5 Update for Nothing Phone 2a With Camera Improvements and April Security Patch

Below is the full changelog, download link and installation instruction of this update.

ChatGPT Integration

  • New features are available with the latest ChatGPT version installed from the Play Store.
  • Added a new gesture option in Nothing X to start a voice conversation with ChatGPT for Nothing Ear & Nothing Ear (a). Coming soon to our other audio products.
  • Added new ChatGPT widgets to launch ChatGPT in different modes from your home screen for quicker access.
  • Added a button on the screenshot and clipboard pop-up to directly paste the content to a new conversation in ChatGPT.

Other New Features

  • Camera now supports Ultra XDR. To set, head to Camera settings > Ultra XDR.
  • Within the camera app, Photo and Portrait Modes now feature an HDR switch. Activate or deactivate via the settings at the top.
  • Added RAM Booster feature. To set, head to Settings > System > RAM Booster.
  • Added a Ring Mode option in Quick Settings for easier sound management.
  • Added a new Recorder widget for effortless audio recording on-the-go.
  • Introduced a new Battery widget to monitor power usage more efficiently.
  • Added Glyph Interface Debug Mode to developer options.

Improvements and Bug Fixes

  • Enhanced system stability, NFC functionality, and Wi-Fi connection stability.
  • Optimized animations for smoother widget and app openings.
  • Improved response speed when setting Bluetooth in Quick Settings.
  • Optimized volume settings to make interactions more intuitive.
  • Improved clarity of album cover display in the Music Player widget.
  • Fixed experience issues when switching SIM cards with the Data during call feature enabled.
  • Resolved flickering when launching apps from Quick Settings on the lock screen.
  • Resolved flickering issues on the AOD interface.
  • Addressed the disappearance of lock screen widgets after ending screen share in certain scenarios.
  • Addressed abnormal lock screen wallpaper display when swiping-to-unlock is interrupted.
  • Fixed a widget display issue which showed Bluetooth as being off when a watch was connected.
  • Resolved frequent refreshing and flickering when setting Wi-Fi in the Quick Settings widget.
  • Other bug fixes and performance enhancements.

Download and Install Nothing OS 2.5.4 OTA Update on Phone 2

1. Download Nothing OS 2.5.5 OTA update from 2.5.3 to 2.5.5 (link).

2. First, create a folder named “ota” (without the quotes) at the root of the internal storage.

3. Now, save the downloaded OTA update ZIP file the newly created “ota” folder.

4. Now, open the phone app and Dial *#*#682#*#

5. It will launch an offline update tool. The tool will scan for an OTA file from internal storage and install it.

Nothing Phone Offline update tool

6. If the tool cannot find the file, browse for the OTA package and select it.

7. The update wizard will apply the update. Reboot the device and you are on the latest firmware.

That’s it! You have successfully installed latest version of Nothing OS update and set up your Nothing Phone 2. Enjoy using your new device!

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Kannan is a computer and Android enthusiast, a blogger by passion and a tech freak. His always ready-to-help attitude, knowledge and hard work is what drives him.