Samsung SCH-i830 Service Manual page 26

Product Support Tools
IMPORTANT :
Please proceed following steps prior to
ⅰ Download the PRL and ERI
ⅱ Read/Write the settings
ⅲ Download software (.img)
1. Start -> Settings -> Choose "System tab" -> Data Connection
2. Choose "As the modem through USB". Press "ok": USB path will be changed to phone.
3. Now the hand set is ready to download, please follow the steps below.
A. Make sure that USB DATA cable plugged into the user PC properly.
B. Run the "UniPst" and select SCH-i830. Press "RUN".
C. Choose "Download Mode" which is below main menu.
D. Go to "Setup" > "COMM Setting". Make sure that correct COM port is selected.
E. Go to "File" > "Open Bin" to locate image file (For example, i830WM5.1.2S.ZH21.img) to download.
D. Click "Phone + PDA" icon to download both phone and PDA images.
(If the user need to download "PHONE ONLY" or "PDA ONLY" the user must pick the re-set hole for
more than 3 seconds.)
E. Select "OK" in next below message
"Is Current CDMA USB Modem Port X ?"
F. Select "OK" again, and then do hard reset the phone as described in the dialog window.
G. After downloading is complete, please verify handset.
Press Start Menu and go to "Start" >"Settings" > "System" tab > "Phone Info" to make sure that
appropriate PDA and phone versions are shown.
Trouble shooting for the following message:
Ø "Error in changing USB DM"
1. TEST MODE ( 6 5 4 8 # 0 * 4 5 6 8 0 )
2. Press 001
3. Press 100
4. Change Port map to U1_HFK USB_DS by using up, down arrow
5. Press enter
6. Press 002
7. Change USB path " as the modem through USB" by (Start -> Settings -> Choose "System
tab" -> Data Connection)
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