Every Tuesday AM I religiously open T-Mobile Tuesday App and redeem the 10 cents per gallon savings on Shell gasoline. I have been doing this for years. This Tuesday (09-08-2020), my “smart phone” advised me that my old LG Leon Android 5.1.1 system will no longer run T-Mobile Tuesday App. The only thing I was able to do on my own was uninstall the app - which I did and now it is gone. I tried calling 611 T-Mobile customer service dozens of times only to get cut off or stuck on hold forever. Yesterday, I visited my nearest walk-in T-Mobile store. The store clerk had no sympathy for me. He recommended I purchase a newer phone with a newer version of Android that will run the app. No thank you - I refuse to do that. I will sacrifice my 10 cents per gallon off Shell gasoline and the other T-Mobile Tuesday perks I have learned to enjoy rather than be jerked around by app updates by corporations who disrespect their paying customers.