Verykool i133 - Manual (Page 26)

26
Services
Go to Menu>Services.
In Services you can view internet content.
 STK
SIM card Toolkit (STK) services are value-added services provided
by your network provider.
Your mobile phone supports STK service, but if your SIM card and
network provider do not support the service, these functions can’t be
used.
FCC Caution
§ 15.19 Labelling requirements.
This device complies with part 15 of the FCC Rules. Operation is subject
to the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
§ 15.21 Information to user.
Any Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment.