User's Manual

27
Use qualified after sales service
Only a qualified technician can install or repair your cellular phone.
Please contact a CTV authorised service center in case of phone
failure.
Accessories and batteries
Only use the authorized accessories and batteries and do not connect
to incompatible manufacturers or products.
Waterproof
Your cellular phone is not waterproof. Please keep it away from water.
Backup
Remember to make a backup or keep a written record of all important
information saved in your cellular phone.
Connect to other devices
Please read the user manual of the device to get more detailed security
instructions before connecting to other devices and do not connect to
an incompatible product.
SOS emergency calls
Make sure your cellular phone is switched on and in a service area. In
idle mode, input the SOS number, then press the Dial Key. Advise
where you are and do not hang up without permission.