請問有人知道該怎麼把O2 STEALTH回復出廠預設值嗎??? 問過原廠技術人員,竟然跟我說不行,這太誇張了吧
1) when the device is off
- press "Window flag" + "OK" + "On/Off"
- hold "Window flag" + "OK" more than 5 sec
- then you see a screen look like "DOS mode"
2) when the device is on
- press "Window flag" + "OK" + Soft reset
- hold "Window flag" + "OK" more than 5 sec
- then you see a screen look like "DOS mode"