[benq Faq] Smart Sticker_how to Upgrade Android 4.2

Tool/material preparation before proceeding upgrade process. (Paper clip/micro SD card with Android 4.2 firmware.) Confirm all cables are connected to JD-130 besides USB cable to adapter. (Don't do power on) Confirm the micro SD card is inserted to card BOOT. Please insert paper clip to press RESET buttom. (If yours is buttom type, just press it directly for 3 seconds.) Connect USB cable to adapter.(Don't release RESET buttom at this time) Wait RESET red light twinkled for 3 times. Upgrading... JD-130 will power on automatically after upgrading Android 4.2. Enter to the page of initial setting and set what you want step by step. New homepage. Confirm the version of Android 4.2.(Homepage(Setting)>(About media box)>Version4.2.2)