How to upgrade SpeedUp SmartWatch ? 1. First, please download latest firmware for SpeedUp SmartWatch from our website www.speedup.co.id/upgrade/smartwatch . Plug in SpeedUp SmartWatch into computer by using cable “3,5mm head jack to USB”. Below interface will popup on windows after driver MTP automatically being install into computer. (support windows 7 above). 2. Copy and paste “update.zip” firmware (without extract or unzip the file) into internal storage SpeedUp SmartWatch. Note: do not copy it into any folder. 3. Unplug SpeedUp SmartWatch from computer and from SpeedUp SmartWatch navigate to: “Setting -> About watch -> Firmware Upgrade”. Tap “OK” and process upgrade firmware will start. Wait until process upgrade is finish. Most likely it will take about 5 minutes or more. Note: After update firmware, please factory reset once the SpeedUp SmartWatch to make sure old data / cache did not cause any problem.