firmware update microSD card for iCharger

iCharger Firmware Update Micro SD Card

This card allows you to update your charger's firmware in seconds, without a Windows computer, without USB drivers to install, directly via the charger's integrated micro SD reader. It's practical both at home and at the track, and compatible with Mac and Linux users who usually struggle with proprietary drivers.

Compatible models and installed versions:

• 308 DUO, 406 DUO, 4010 DUO → update to version v2.18 RegenX Compatibility
• DX6, DX8, DX12, 456 DUO, 458 DUO, 4512 DUO → update to version v1.19

Kit contents:

• 1 micro SD card preloaded with the firmware suitable for your model
  

Installation procedure:

1. Insert the card into the charger.
2. Press and hold the 3 buttons simultaneously: KNOB + STATUS-2 + STOP-2.
3. Turn on the charger while holding these buttons down (keep pressing for 20 seconds for models 308DUO, 406DUO, and 4010DUO).
4. Release as soon as the word "Boot" appears on the screen.

You're done — the charger will restart with the new firmware. You can keep the card in your toolbox for future quick checks.

Why it's important: a firmware update improves device stability, fixes bugs, and can add new features — an essential point for maintaining consistent behavior during charge/discharge cycles, especially after a hardware repair such as that of capacitor C29