[SOLVED]Paketdatei war nicht richtig signiert

NM I got it working I just had to

adb remount

adb shell rm /system/sd/app/*Maps*

adb shell rm /system/sd/app/*maps*

adb shell rm /system/sd/dalvik-cache/*Maps*

adb shell rm /system/sd/dalvik-cache/*maps*

adb shell rm /data/app/*Maps*

adb shell rm /data/app/*maps*

adb shell rm /data/dalvik-cache/*Maps*

adb shell rm /data/dalvik-cache/*maps*

adb shell rm /system/app/*Maps*

adb shell rm /system/app/*maps*

adb uninstall com.google.android.apps.maps

that let me uninstall and install the new maps.

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