Sony extends testing period for Android 6.0.1 Marshmallow on Concept for Android

… start testing Android 6.0.1 Marshmallow on those devices. With… a group of up to 10,000 users the ability to… of upcoming releases, the developers noted that testing is "going in… labeled MR1 for Maintenance Release 1. Sources familiar with the release… the only unique item they noted as changing has been the…