Zebra TC56 Android updaten ohne SD-Karte


Zebra TC56 u.Ä. Android updaten ohne SD-Karte o.Ä.


Benötigtes:
·         Aktuelles Androidpaket für Zebra, z.B. https://www.zebra.com/de/de/support-downloads/mobile-computers/handheld/tc56.html
è GMS = Google managed services. Bei uns: Immer Nicht-GMS-Geräte.
è „Full Image“ der gewünschten Android-Version
è 

·         USB-Adapter/Kabel für das Zebra
è Einzelne Ladestation „Sharecradle-01“ hat hinten einen Micro-USB Anschluss, funktioniert wie ein USB-Kabel. Alternativ geht natürlich auch ein Spezialkabel von Zebra (hatte ich aber nicht im Zugriff).

·         Android-USB-Treiber für Zebra
o   https://www.zebra.com/us/en/support-downloads/software/drivers/android-usb-driver.html 
·         Android Platform Tools (eingedampfte ADB-Schnittstelle) https://developer.android.com/studio/releases/platform-tools

Vorgehen

Android-USB-Treiber installieren, ggf. rebooten.
Das Zebra ausschalten, mit linkem oberen Knopf und Power Button gedrückt hochfahren.  




Im Menü das auftaucht mit Lautstärkeknopf auf „Apply upgrade from ADB“ navigieren und mit dem Power button bestätigen. Dann kommt ein schwarzes Konsolenfenster. Das Gerät nun per USB einstecken.
Auf dem PC den Ordner Platform tools zB nach C:\zebra kopieren. Ebenfall die .zip mit dem Android-Image nach C:\zebra kopieren.
Mit einer Admin-Kommandozeile zum Ordner navigieren (Start, "CMD" eintippen, rechtsklick ausführen als Admin).
                >cd C:\zebra\platform-tools
Von diesem Ort aus kann man nun einen ADB-Befehl ausführen.
                >adb sideload „C:\zebra\android-image.zip“
Nun sollte die Installation des OS-Updates anlaufen.







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