Can't switch to RAWv2-slow

Development 🇬🇧 Ruuvi Firmware Development
1

Hello! I’ve just received my first 3 RuuviTags. I want to preserve battery because I don’t need derailed updates every second so I decided to switch to RAWv2-slow mode.

As per instructions I have to press the B button until I see the green led blinking every 5 seconds instead of every 1 second. What actually happens is for red led to start blinking. From my understanding this means that it switched to RAWv1 mode.

Clicking the B button again, does nothing. On the other hand, clicking the R button, reverts it back to green led every 1 second.

Also, reading it with NFC, seems to push it to red blinking led again.

What am I doing wrong?
How can I see from the Android app which mode is transmitted?

2

Hello,

If you’re running 3.X firmware switching modes with “B” is no longer supported. This is because phones cannot connect to slow advertising tags to read logged history.

1 Like
3

R button is a hardware reset.
In recent versions reading NFC issues a system reset.
What is the version the NFC read displays ?

B button purges history then enters bootloader; or soft power_reset;

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4

It shows firmware version 3.30.2