Starting the rescue mode

Rescue Mode – Flashing Procedure

If all measures fail (e.g., due to a major update failure), the CS141 provides a fallback option. With every update, the CS141 saves a complete backup copy of all log files and configurations from the last known working version. This version can be activated by setting a jumper.

The difference from a regular firmware update is that the primary partition is flashed directly. The flash routine itself is otherwise similar to a normal update: after flashing, the CS141 restarts automatically but will boot into Rescue Mode because the jumper is set. After booting, remove the rescue jumper and restart the CS141.

Flash Procedure for Old Firmware Versions

Regardless of whether the device is running in Normal Mode or Rescue Mode, firmware version 1.90 is the prerequisite for updates. If you are using an older firmware, you must first install version 1.90.

Procedure (when Rescue Mode is active with old firmware):

1. Update to firmware version 1.90.

2. After the restart, remove the rescue jumper and restart the device again (hardware setting).

3. Update to the current firmware.

4. After reboot and initial configuration, repeat the flash procedure without selecting “Factory Reset” to update Rescue Mode to the latest firmware version.

Jumper and DIP Settings to Enable Rescue Mode

If the standard rescue option is not available, the CS141 offers a second option: during flashing, the system saves a complete backup including the configuration of the last known good state.

This version can also be activated by setting the corresponding jumper.

CS141:

If the jumper is set and the adapter boots, CS141 will run this version as a rescue system based on the last firmware version: Inside the About menu, the firmware version will add the word RESCUE to show its current operational mode.

CS141 HW161

Rescue mode on CS141 mini

Due to its compact design, the CS141 Mini has no jumper that can be set. To activate the rescue mode, set both DIP switches to the ON position:

CS141 HW141 MINI:

CS141 HW161 MINI:

Run a firmware update and reset the adapter to factory settings. Please note you are not flashing the operating system of the rescue mode:

You will not see the result until you return to normal operating mode and restart the CS141.

Note:

The CS141HW161 MINI / R2 has been technically revised and, like all Web Managers of the CS141 product family, now offers the convenient rescue jumper. If your CS141 MINI has a reset button and a slide switch on the front, you can use the rescue jumper to enter Rescue Mode.