GSMK CryptoPhone G10, User Manual, Page: 2 / 14

General 3
Inserting SIM card & switching the phone on 3
Enter your PIN 4
Charging 4
Standby 6
Flight Mode 6
Placing an Encrypted Call 7
Key Verification 8
Call Quality during Secure Calls 9
Switching the Calltype 10
Problems with setting up a Secure Call 11
Changing the volume 13
Mute during call 14
Secure Push to Talk 14
Secure Calls while moving 15
Redialing 16
Calling from the Contacts list 16
General Mobile Phone Security Advice 17
Power down 17
Cold Boot & Emergency Erase 17
Security Advice regarding Flash Memory 19
Using the headset 20
Bluetooth headset 20
Sync Contacts and Appointments 21
Troubleshooting 22
Security Updates 22
Security, Storage and Handling 24
Repairs 25
Accessories 26
3rd Party Software 27
Contact 28
CryptoPhone G10 User Manual
2
3rd Party Software
In theory it is possible to install Microsoft Smartphone
compatible 3rd party software on your GSMK Crypto-
Phone device. You should know that 3rd party software
of any kind can be used to attack the integrity and secu-
rity of your GSMK CryptoPhone. Installing additional
software on Communication Security equipment like
the CryptoPhone is a grave security risk that you should
only take if it is absolutely necessary. Please be aware
that installing 3rd party software might irrevocably
compromise the security of your CryptoPhone or dam-
age its functionality.
GSMK does not provide any support for installing 3rd
party software and will not provide support for prob-
lems caused by installing 3rd party software. Any and
all problems caused by 3rd party software are not cov-
ered by warranty or support.
You have been warned.
If you require large number of custom CryptoPhones
that include certain software components of your
choice by default, please contact sales@cryptophone.de
to discuss your requirements.
CryptoPhone G10 User Manual
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