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Enter your PIN
Most GSM SIM cards require you to enter a PIN number. After you have
switched on the CryptoPhone, you will be asked to enter your PIN. Af-
ter you entered the PIN, press the “Done” button. The CryptoPhone will
finish initialization and present the secure telephony mode interface. If
your GSM SIM does not require a PIN, the secure telephony mode will
be presented right away.
Note: We recommend that a PIN number is used, as it makes the
extraction of information stored on the SIM more difficult for
an attacker and prevents you from incurring charges to your ac-
count if the phone is stolen.
Charging
Before using your CryptoPhone, we recommend that you fully charge
the battery. In order to do this, you must connect the power supply to
the CryptoPhone. Depending on your location, you may need a plug
adaptor to use the power supply if the plug does not fit in your out-
let. The power supply is rated 100-40V, which means it will accept
your line voltage without conversion as long as it lies within this range.
The status LED will change color to yellow while the device is being
charged, and to green when fully charged. You can either charge the
