Reset handset
- Switch off handset
- Press 1, 4 and 7 and switch on the handset (SERVICE will appear)
- Enter 4 6 8 5 4 6 3 (HOTLINE)
- Handset switches off
Handset is reset to the default setting (Phonebook and Redial list are empty)
Handset is reset to the default setting (Phonebook and Redial list are empty)