1 按键硬启动:
(1) 同时按住音量上调键(Up)和音量下调键(Down)轻按电源键
(2) 同时按住音量上调键(Up)和音量下调键(Down)一直到出现如下信息:
Warning! Your device will be set back to factory default settings. Please ensure any additional installed programs and/or user data have been backed up before a hard reset is performed.(大意为:恢复出厂设置,请确认已经备份各种数据!)
(3) 放开音量上调键(Up)和音量下调键(Down)。
(4) 按音量UP键,确认硬启,按其他任意键退出硬启。
2 进三色屏:
同时按住音量键(up & down)再用笔按reset键即可