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If none of these actions can return the device to a normal booting mode, contact
"Technical Support" on page 160
8.3.1
Manual recovery mode
8.3.1.1
Using reset button
In case the recovery mode must be entered manually, the following steps need to
be performed:
8.3.1.2
From Serial UART
The recovery mode can also be started from Uboot console (Connected to the
serial RJ45-UART) when it is not possible to access the reset button:
8.4
Factory Config Mode
In case a miss configuration of the device invalids its correct login, one can manu-
ally reset the configuration to default factory value by using one of the following
methods.
CHAPTER
•
8
WR-Z16 User Manual Rev. v5.0
1. Reboot the WRZ device.
2. Press the reset button 2.1 Front panel0) around 5s while the device is boot-
ing and release the button when the status led is blinking.
3. The status LED should light red (See
4. Wait until the recovery image is loaded from QSPI dataflash (This can take
more than 1 minute).
1.
Press any key when seeing:
Loading wr7shw preboot...
U-Boot 201X.xx-wr7s-vX.X (Jun 25 2018 - 16:07:12) ZENv3
WR_ZEN-vx.x-Sxx_xxx
Hit any key to stop autoboot: 0
2.
Execute:
wr7s-uboot> env run recoveryboot
3. Wait until the recovery image is loaded from QSPI dataflash (This can take
more than 1 minute).
to get more help.
"Monitoring LEDs" on
8.4 Factory Config Mode
page 10).
149
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