Mode-firmsafe
Of the two firmware versions saved in the device only one can ever be active. When loading a new firmware version the active firmware version is not overwritten. You can decide which firmware will be activated after the upload:
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'Immediate': The first option loads the new firmware and activates it immediately. This can result in the following situations:
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The new firmware is loaded successfully and works as desired. Then all is well.
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'Login': To prevent problems caused by defective firmware, the second option will load the firmware and start it immediately.
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If the device no longer responds and it is therefore impossible to log in, the firmware automatically loads the previous firmware version and reboots the device with it.
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