Saving Android emulator snapshot via telnet fails on "KO: No block device can accept snapshots"

Issue

I launched Android emulator. I connected to emulator using telnet localhost 5554.

When I try to save a snapshot with avd snapshot save foo, I get KO: No block device can accept snapshots.

When I try to list available snapshots with avd snapshot list, I get KO: No available block device supports snapshots.

Solution

Enable snapshots for your virtual device.

In Eclipse: Window > Android Virtual Device Manager > select device > Edit > tick the Snapshots:Enabled checkbox

Answered By - Juuso Ohtonen