Invalid Date in Mobile Usage WebUI

The Status > RealtimeData > Mobile Usage > SIM1 tab does not correctly display the time on the horizontal axis of the graph in iPadOS 17.1 and 17.2. It works correctly in Firefox and Chrome on Windows.

Device name: RUTX11
Firmware version: RUTX_R_00.07.06.1

iPadOS 17.2


  • Microsoft Edge 120.0.2210.86
  • Safari 17.2


Hello there!

Have you considered restarting it? If not, give it a reboot. This could potentially resolve the issue. Also, have you experimented with different browsers on your iPad? It’s possible that a particular browser is causing the problem. If the issue persists, please share your findings, and we’ll explore this further.

Best regards,


Hi, thanks for your answer.
I restarted my router and the effect is the same.

On iPadOS 17.2 the problem exists on all browsers:

  • Microsoft Edge 120.0.2210.86
  • Safari 17.2
  • FireFox 121.1

I found the reason.
If I change my default language from Polski to English in General settings, it works.

I think WebUI should be able to handle the settings for Polish language.


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