Tecno L9 - Network and Call Function Test

V1.0
Carlcare Technical Training
PAGE
DOC NAME
AUTHOR
PAGE 20 (20)
TECNO_L9_Service Manual_V1.0
Lin Hongqiang
SECURITY
RELEASE TIME
VERSION
CONFIDENTIAL
12
th
April,2017
V1.0
13. NETWORK AND CALL FUNCTION TEST
o Insert a SIM card into the tested cell phone, and make sure the network function of SIM card has been
opened.
o Long press the power button to switch on the mobile phone.
o Check whether the signal of the network is in good order.
o Dial a fixed telephone number.
o Check the quality of network through the calling.
o If there have any problem about the network or the quality of calling, please send the phone to repair in our
factory.
o End the test both of the network and call.
…………….END……………