Funkwerk FT4 Operating Manual page 56

52 First steps
Putting the radio set into operation
2. Fasten the antenna hand-tight by turning it clockwise.
3. Insert memory cards (where available and specified for use) into the card slot with
the contacts facing down.
The figure shows the radio set with the maximum number of features (three card
slots). From left to right: SIM card, Micro-SD card, Mini-SIM card.
4. Introduce the battery lugs carefully into the recesses in the radio set.