ITH-20R-O calibration engbird

I am tring to calibrate my 3 ITH-20R-O with ENGbird, but the app does not see anay of my captor.

Blue tooth on my phone is on an unconnect. I’ve tried to unplug the ibs-m1, removing and but back battery on the Ith but nothing work. What should i do ?

Hello,
Sorry it can’t do that.
Please understand that the ITH-20R-O transmits radio frequency signals, not Bluetooth. Therefore, it cannot connect directly to the Engbird app. It can only connect to the gateway for calibration.

Hello, thanks for the answer, can you give me a working procedure to calibrate via the gateway ?

Thanks

Please connect the IBS-M1 to the INKBIRD app and the ITH-20R-O.
Then access the IBS-M1 settings page and select the corresponding sensor configuration. It features a temperature calibration function.
For instance, if the ITH-20R-O reading is 2 degrees higher than the actual temperature, set the calibration value to -2.
If the ITH-20R-O reading is 3 degrees lower than the actual temperature, set the calibration value to 3.