I have a completely working Android smartphone. There are two apps that are having trouble and I cannot figure out why. It is an older model: a TCL A501DL and it is running Android version 8.1.0. The two misbehaving application used to work, but now they have odd behaviors: One, the FRTA Access app, crashes when I try to book a new ride. The app does work on an IPhone7. The other, the Amtrak app, hangs when I try to login (it says "Please wait" with a busy animation. The app *works* on an iphone7. I am at a loss as to how to trouble shoot things. I have deleted several apps in an attempt to free up memory. There are probably a few other apps I can delete. There are some apps I don't use which don't seem to uninstallable (they can be disabled) -- is there some trick to really delete them? (You are probably wondering: why don't I just use the IPhone7? Well, it is actually functionally, an IPod -- it has no connection to a cell provider. I *tried* to connect it to my Tracfone service, but that failed and it took a long and difficult process to get service back to my little TCL A501DL -- the tech support kept wanting to send a security code via SMS to my phone, but I had no way of receiving it, since the TCL A501DL had been disconnected from the service and the IPhone7 wasn't getting connected. I don't know why the IPhone7 wouldn't connect -- I do have a Tracfone sim card in it, although I suspect that not having reliable cell service where I live did not help at all.) -- Robert Heller -- Cell: 413-658-7953 GV: 978-633-5364 Deepwoods Software -- Custom Software Services http://www.deepsoft.com/ -- Linux Administration Services heller at deepsoft.com -- Webhosting Services