S42M Development Kit User Guide
1VV0301524 Rev. 0
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2018-04-09
4.
FLASH ERASE
Please write down your Bluetooth address before starting earsing since Bluetooth
address will be lost during erasing.
For whole flash erase please place jumper X8 on the Erase Connector.
Figure 2: Erase Flash S42M
Make a reset of Module (by power on or pressing the reset button), remove the jumper and
wait approx. 10 seconds while the firmware will be erased.
