MicroG: Missing Google Integrity Check

General
1

Hello to the forum,
I am diabetic and need to use a special app to control my insuline pump (“CamAPS FX”). This app can be installed via Aurora, but it doesn’t work as intended. The app tells me that my phone (“Fairphone 5”) failed the integrity check and recommends that I should check my interet connection and install the newest version of the Google Play Store.
I contacted the manufacturer of “CamAPS FX” and they told me that they use the Google Integrity Check mechanisms to check if the app was installed properly, without modification and from the original Google Play Store.
I wanted to address this issue to implement the Google Integrity Check mechanisms on the MicroG’s github, but I don’t now which of the 34 braches is used by iodéOS.
Can somebody help me? I don’t want to fall back into “Google-contaminated” times…
Regards

“Klaus”

2

Hi, I tried this app on FP5, iodéOS 5.6. I made a registration, selected virtual pump, … everything worked as intended. Even more, it also worked after having disabled safety net and play licensing in microG settings…

3

Hi Vince,
thanks for info. I’ll try your settings :grinning:

4

Hi Vince,
I tried as you described. But when I tried to use my pump and my blood gucose sensor, the app doesn’t work.
I cannot connect to both devices. :confused:
So I think it’s mandatory that “CamAPS FX” passes the Google Integrity Check - as stated by the manufaturer…
What message do you get if you hit the “Check Integrity” menu item in the “Help” menu?
Regards
“Klaus”