My sister's android phone has got a custom android rom that doesn't use the NFC functionality of the phone.
Is there a way to edit say system files to "force enable" the NFC feature in the Android OS?
We need it to read the freestyle libre sensor, because she's got diabetes.
When searching Google I do not find the answer to my question.
P.S. I can edit system files, the phone is rooted, if that was not clear.