INCH and INCH duo version 5.3
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After reboot you should be presented by System 5.0.5 and Software version 5.3 in Diagnostics menu
IMPORTANT NOTE FOR INCH CHARGERS:
Modem update, modem-4.armv7.itb applies only to INCH chargers with LTE module NOT applicable for INCH Duo!
Release notes:
https://etrelchargingsolutions.atlassian.net/wiki/spaces/Home/pages/2836398134/Firmware+4.0.#5.0
CAUTION: if the charging station uses a mobile connection, please check how much data you have leased in the package. Upgrade system file size is aprox 80 MB. If you have less data available in the package, we recommend a local upgrade otherwise additional costs may be incurred by your mobile provider!
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