Chrome OS Updates
CTL Chromebook PX121E, Pegatron CA31T
board: nissa • codename: guren
Stable
137.0.7151.132
platform: 16267.60.0
Beta
138.0.7204.55
platform: 16295.32.0
Dev
139.0.7258.8
platform: 16328.6.0
Canary
140.0.7269.0_pre1480292
platform: 16336.0.0
Recovery Images
137