[IT168 information] One plus as a relatively rare brush machine warranty phone manufacturers, the first to adapt to the latest Android system is inevitable. Before one plus 3T was officially released, there are many rumors that the aircraft will run Android 7.0 system, but actually have to wait a short time. Now that OnePlus has officially released one plus three Oxygen OS 4.0 OpenBeta 8 overseas, its biggest feature is upgrading the system kernel to Android 7.0.
However, this update is not pushed through OTA, but requires the user to manually download and swipe a complete upgrade package before upgrading. At the same time, after upgrading, it is not possible to downgrade to Android 6.0 by itself and you need to contact customer service to be downgraded.
This update is mainly to upgrade the kernel to Android 7.0 Nougat, using a new notification design, new settings menu design, multi-window view, direct reply notification, custom DPI support, status bar icon options added, and third-party applications The program adds quick launches, improved Shelf customizations, and also fixes known issues: Android Pay may not work properly, some stability/performance issues, etc.
USB 2.0 is a USB interface standard released in 2000 with a theoretical maximum transmission speed of 480Mbps (about 60MB/s). The port has four cables (five cables for MicroUSB and MiniUSB), and the maximum output current is 0.5A. USB 2.0 is currently the most common version of USB port, almost all computers have USB 2.0 port, most USB devices also support USB 2.0. USB 2.0 hub. The device can provide USB high speed or full speed connection on the uplink port. The device also provides USB high-speed, full-speed, or low-speed connections on the downlink port. When the uplink port is connected to an electrical environment that supports only high-speed, full-speed, and low-speed connections, the high-speed, full-speed, and low-speed USB connections on the downlink port are enabled. When the uplink port is connected to an electrical environment that supports only full or low speed connections, the USB high-speed connection on the downlink port is disabled. USB 3.0 Hubs is higher than usb 2.0 in terms of transmitting data.
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