Former Intune support engineer here - can confirm that using it in airplane mode will work fine. As part of my support case reproduction testing equipment, I purchased a refurbished Galaxy S10e ages ago and never had a sim for it or any cellular service, only WiFi.
Will intune work without a sim card? I have an old phone that is in airplane mode, no sim card but does have Google services.
I just realized as long as it gets the notifications wirelessly it could be my intune authenticator device and live for only that purpose.
Does it require a phone number or only a ms login?
I currently have intune in a jail on my other android device but I want to get graphene os.
Former Intune support engineer here - can confirm that using it in airplane mode will work fine. As part of my support case reproduction testing equipment, I purchased a refurbished Galaxy S10e ages ago and never had a sim for it or any cellular service, only WiFi.