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Nothing Phone 3a (nothing-asteroids)

From postmarketOS Wiki
This device is marked as not booting.
Nothing Phone (3a) & (3a) Pro
Manufacturer Nothing
Name Phone (3a) & (3a) Pro
Codename nothing-asteroids
Released 2025
Type handset
Hardware
Chipset Qualcomm Snapdragon 7s Gen 3 (SM7635)
CPU Octa-core (1x2.5GHz Cortex-A720 & 3x2.4GHz Cortex-A720 & 4x1.8GHz Cortex-A520)
GPU Adreno 810
Display 1080x2392 (120Hz 6.77" Amoled)
Storage 128/256 GB
Memory 8/12 GB
Architecture aarch64
Software
Original software Android
Original version 15
Extended version 15
postmarketOS
Category testing
Pre-built images no


Users owning this device


Contributors

How to enter flash mode

  • Bootloader: Power on the device with both Power and Volume Down buttons.
  • Recovery: Power on the device with both Power and Volume Up buttons.
  • Fastbootd: Reboot into bootloader mode first and then run fastboot reboot fastboot from a computer.

How to unlock bootloader

Unlocking the bootloader is similar to Google Pixel, use the official guide from Google.

Installation

Note Note: The device has not yet been merged into pmaports. Use manual installation.

PostmarketOS Installation guide.