![Fitbit Charge 4 update shows SpO2 data on the band itself, tracks skin temperature - GSMArena.com news Fitbit Charge 4 update shows SpO2 data on the band itself, tracks skin temperature - GSMArena.com news](https://fdn.gsmarena.com/imgroot/news/21/02/fitbit-charge-4-update/-728x314/gsmarena_000.jpg)
Fitbit Charge 4 update shows SpO2 data on the band itself, tracks skin temperature - GSMArena.com news
![Anyone have any ideas what the problem is? New Charge 4. Updated to the latest firmware, phone is up to date as well, but can't install Spo2 app because "it needs to Anyone have any ideas what the problem is? New Charge 4. Updated to the latest firmware, phone is up to date as well, but can't install Spo2 app because "it needs to](https://i.redd.it/njq2gy03wdu51.jpg)
Anyone have any ideas what the problem is? New Charge 4. Updated to the latest firmware, phone is up to date as well, but can't install Spo2 app because "it needs to
![Overnight spO2 is Interesting but why is it not displayed in the app? So you can see changes over time... : r/fitbit Overnight spO2 is Interesting but why is it not displayed in the app? So you can see changes over time... : r/fitbit](https://i.redd.it/alqmpmjhjan51.jpg)