Issue / Question
How to re-enable soft keyboard (virtual keyboard) after connecting a DS3578 Bluetooth scanner in HID mode to a TC70 / TC75 KitKat (4.4.3)?
and possibly other Zebra KitKat mobile computers and Bluetooth scanners
Resolution / Answer
1. Open Settings > Select Language & input
2. Tap on ‘Default – English (US) Android Keyboard (AOSP)'
3. Tap on Hardware – Physical keyboard
This option is only available if a HID device is connected (example DS3578
Bluetooth scanner in HID mode