HTC Corporation
Doc. Title
Dream Service Manual
Page 64 of 113
SD Upgrade - 1
V. Turn the device power off and insert
Diagnostic SD card.
VI. Hold Camera
button, and press
Power
button to entry Boot loader
mode.
VII. Press Power
button to start upgrade
procedure.
SD Upgrade - 2
VIII. Reading source code from SD card.
[Note]: This process will takes 5 mins,
please don’t power off the device.
IX. After finish, perform the soft reset to
reboot.
HTC CONFIDENTIAL