Hi, vapers, the newest firmware 1.23 for ijoy captain PD270 available now, it seems the firmware only can be upgraded on Windows OS computers, not support MAC OS.
can download here:
ijoy captain PD270 firmware v1.23
1)How to upgrade:
before upgrade the firmware, remove the tank, then release the battery cover to let the device output of power, keep the batteries inside, then press the fire button, re-install the battery cover, at this time the device is in black screen situation, open the upgrade software, connect the device to the computer through the USB cable, upgrade software will find the device, select the new firmware which downloaded from the ijoy website, and then click update to update the firmware. when the program prompts the upgrade is successful, unplug the USB cable, released the battery cover to power off the device, then install the battery cover, the upgrade is completed.