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![](/images/TrebleCheck_Apps.png)

This information can help to verify that the 

1. Phone is Project Treble compatible

1. Check the CPU architecture it should show 

  - arm or 

  - arm 64

1. If the device is "System as root" then a A/B build will be necessary

From `Details` tab of the `treble info` app 

1. Confirm there is a `Supported` below *Project Treble* 

1. Keep note of the architecture under *CPU architecture*

  - `ARM`

  - or `ARM64`

1. Keep note if *System as root* is `Enabled` or `Disabled` 

1. By a tap on *Dynamic Partition*, keep note if `Flashing must be performed using fastbootd on these device`

1. Name of the required system image (for example system-arm64-ab.img.xz)

1. Under Dynamic Partition, check if you need fastbootd. Clickinf on the option will display a pop-up which will have this information.

## Step 3: Remove dm verity