If the user has changed phones (even keeping the same number) or has for instance begun using 5G (which wasn't available 5 years ago...tmo started rolling it out at the tail end of 2019), they're using a materially different product than they were originally contracted for, and have likely agreed to new terms. Not saying that isn't scammy or scummy, but just like you've changed the product you're using, they can change the product they're selling.
As an Egyptian, we are not afraid of Palestinians moving to Sinai [1]. Neither they want to leave their lands so that they will lose it forever. The last time they were told to leave it for a little then come back was in 1948. Will, they are waiting until now.
Hint: I welcome the downvotes. HN is majority US members who are historically (The Majority) pro Israeli point of view of everything. I understand that
[1] Maybe the regime is (but people in the Middle East are ruled by dictators who do not represent people's view either if they are Iran, Egypt or others)
i do remember egypt been rather unhappy when all of sudden weapons started to flow from gaza back to sinai to isis/muslim brotherhood/etc. and some personal as well
In Washington state electric vehicle owners pay a large surcharge on our annual car registration fees, meant to replace the gas taxes we're not generating.
It is functionally trivial to rotate IPs from the "test phones". There are shady brokers who will sell you Residential IP-based proxy servers (hacked home machines which will proxy your calls and make them appear to come from homes all around the world).
I mean in an audit, the test person can install the app on a device he/she has physical access to. And conclude that his/her phone was registered on the ad agency logs, yet no ad where shown. The fraudsters could however make it so the phone only sends fake impressions after a certain amount of engagement, so that audit/test person would have to play "my little pony" eg the child game - for one week ...
My company ( PushSpring ) has a product that lets you track arbitrary data and events about your mobile app users and then segment them. We also offer the ability to send targeted messages to segments you define via Push Notifications, as a way of keeping them engaged (or re-engaging groups who've left). We're working with some of the largest publishers in the app store.
Love to chat about your requirements -- [email protected] if you'd like to discuss.