HTC QUARTZ Service Manual page 60

Doc. Title
12．GPS not functioning
(1) Make sure the GPS environment is outside of room before connecting to satellite.
(2) Make sure the GPS connection setting has properly set in navigation map.
(3) Try to re-flash the ROM code.
(4) Try with another main board if necessary
(5) Once the defective part has been identified, verify the defective part again whether the symptom could be
duplicated with another unit.
12．Internal storage device not functioning
(1) Make sure the GPS environment is outside of room before connecting to satellite.
(2) Make sure the GPS connection setting has properly set in navigation map.
(3) Try to re-flash the ROM code.
(4) Once the defective part has been identified, verify the defective part again whether the symptom could be
duplicated with another unit.
HTC CONFIDENTIAL
HTC Corporation
.
QUARTZ Service Manual
Doc. No. DOC-00046130
Issued Date 2008/9/1
Revised Date 2008/12/10
Page 60 of 80
SM-TP001-0704
REV.
A05