’s Knock Code awakens the device with a customized pattern of “knocks” or taps on the screen. Some find it a faster method for unlocking a phone in comparison to fumbling for a power button or typing in a passcode. ile the Knock Code comes preinstalled on ‘s latest flagship device, the G3, it has been slowly rolling out to the variants of the previous-generation G2. An update brought the Knock Code to T-Mobile earlier this month the AT&T version in ne. Verizon pushed out the update in April. According to , the Knock Code creates 86,367 different possible combinations. Users can create a pattern of anywhere from two to eight points on the screen. ile the update is beginning its rollout today, it may take a day or two before it hits your device. Be on the lookout for an update dubbed “ZVD.”
