OnePlus One Android marshmallow update is in Final phase of testing and the update will soon hits the devices. Now today Oneplus co-founder Carl Pei gives this information by posting tweet with this information. Meanwhile, Earlier in November 2016 OnePlus has promised Android 6.0 marshmallow update for One users in the Q1 2016.
Marshmallow for the One is in the final testing stage. Can't give ETA as it depends on other parties, but should be very soon.
— Carl Pei (@getpeid) April 6, 2016
Earlier OnePlus starts Marshmallow beta program for OnePlus 2. The company, ahead of the official release, wanted the community’s help to make sure it worked without “any remaining kinks” before the official OTA update was made available to the general public. OnePlus was seeking feedback on three aspects – Network Testing, Camera, and Performance.