hi, guys, smoktech released the v1.094 firmware upgrade guide for Xcube II.
the new xcube 2 v1.094 features:
1)reduced the vaping delaying
2)improved safety performance for the mod
3)fixed the error: no secret key
Notice:
during the upgrade, vapers must hold the fire button all the time
Prepare:
1.check the firmware version:
power off and power on your smok xcube 2,
the screen will show the current firmware version,
xcube 2 with original firmware version is v1.093 or older.
2. factory micro USB cable
3.OS system requirement: win xp/7/8/10, no driver for MAC OS)
4.download the new firmware here: smok xcube 2 v1.094 upgrade tool