Problem with Wiz107SR: not found by configuration tool after firmware upgrade

[irina_kim]

Hi. B.Francois
If your problem caused by configuration data broken, you may be restored WIZ107SR device by following steps with WIZ107SR interface board (EVB). But application data damaged during firmware update, user can not recovered. In this case, please request RMA to your dealer or our branch.

* This process performs the following: [quote] + Erase the configuration data flash memory + Re-enter the MAC address + Device recovery to factory default settings [/quote]

• Steps

1. Hardware trigger switch ON - H/W trigger switch located on the interface board.
2. Connect the WIZ107SR device and the PC with a serial interface.
3. Download and Run the attached ‘WIZnet MAC Tool program’ in this post.
4. Set the tool in the same way as the attached figure.
5. Enter the MAC address (MAC address sticker attached on WIZ107SR device) to the MAC field of the program.
6. Turn on the module and click the ‘Connect’ button
7. Click the ‘Write MAC’ button

WizMACTool_v20151127.zip (7.1 MB)