Micromax Q452, Руководство по обслуживанию

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1. Unable to load Software:
Solution:

First check the computer can recognize the device or not, if not, Re-load it.

Then check the USB port to master control circuit is normal or not.
：
format the flash and upgrade again if fail in
the
P
roceed of downloading.

Use a fresh data cable
Earphone
Connector
(J1601
）
Switch
charge IC
(U1802)
Audio PA
(U1600)
LCD
Connector
(J800)
Front Camera
connector
(J1500)
TP
connector
(J1402)
SIM
connector
(J1800)
Side KEY
connector
(J703)
Battery
connector
(J1802)
T-Flash
connector
(J1803)
Flashlight
driver
(U1502)
Flashlight
(D1502)
SIM
connector
(J1801)
4G NET
ANT
(E1101/E1102
)
WIFI/BT/GPS
ANT
(E1300/E1301)
G-Sensor
(U1700)