Samsung AC071MN4PKH Service Manual page 124

SW update
How to write the EEPROM
Step 3
Go to Add-On tab and click EEPROM Writer
This feature of the outdoor unit is the ability to write data to the outdoor unit EEPROM settings.
(EEPROM firmware, the outdoor unit, FAN version, DBCode to be saved, etc., in fact, write the EEPROM when the outdoor unit are rare.)
▶ Opening "Outdoor EEPROM Write" dialog
Click [Add-On] in ribbon toolbar. Select [Outdoor EEPROM Write] button.
▶ Setting configurations
1. To run EEPROM write operation choose address of the outdoor unit
2. Select All: To Select the entire outdoor unit.
3. 1:1 Direct: It writes data to all the currently connected outdoor Unit EEPROM, when you select the 1:1 Direct checkbox
field then the address checkbox gets disabled.
(cont.)
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