Samsung SGH-D840 Service Manual page 14

Gsm telephone
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5. Click
"OK"
button then press
(Before pressing 'Flash' button, push the button '*'and 'END' at the same
time. then press 'Flash'.)
Downloader will upload the binary file as below for the downloading.
6. When downloading is finished successfully, there is a
7. After finishing downloading, Certain memory resets should be done to
guarantee the normal performance.
8. Confirm the downloaded version name by key-string(*#1234#)
Memory reset will be done by pressing the following key-strings.
Full Reset
: "*2767*3855#" will reboot the phone automatically.
"Flash".
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
4-5
Array course control
"All is well"
message.

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