Operation Manual

User Manual
iris atom
27
reset setti ngs and reset your phone.
Date & time
Let’s you choose preferences such as format
and time zones.
Accessibility
Enable your installed accessibility applications
and adjust related settings.
About phone
View information about your phone, such
as signal strength, status, phone information
and battery use.
13- FREQUENTLY ASKED QUESTIONS AND
TROUBLESHOOTING
Frequently
Asked
Questions
Cause and Solution
Unable to
turn on
phone
Pressthepoweronkeyforover10second.
Check if the battery is properly connect ed.
Please remove and install it again, retry to
turn on.
Check if battery is approp riately charged
Unable to
connect to
anetwork
Weak signal. Please try and move to a
location with strong signal and try
connecting to the network again
；
Please ensure that you are not beyond th e
network coverage of service providers.
Please ensure you have a valid SIM card.
Please contact you r networ k provider for
further information
；
Display
information
while
turning on
Check if the SIM card (insert the S IM card) is
installed correctly
Handset lock password. If the handset lock is
activated, you have to input handset
password before using.
Input PIN. Inputting PIN wh i l e turn ing o n
each time i s activated, you have to input the
PIN cod e .
Input PUK code: Having input wrong PIN
code for 3 times strai ght will lock the SIM
card. You need to input the PUK code