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  1. W

    Cannot rebuild after changing targetSdkVersion

    I have a legacy app and no desire to update it but Google Play told me I have to increase my targetSdkVersion to at least 31. After some experimentation, I changed it to 32. I now get three red lines in my build.gradle: implementation 'com.android.support:appcompat-v7:28.0.0' implementation...
  2. W

    How does this scam work?

    For the second time in just a few days, I have had this annoying message appear on the screen of my Samsung Galaxy S3... You have (13) virus... or some such. Yes, I know it's a scam. The thing that always gets me about these scammers is how they can be technically quite clever and yet so...
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    K9 mail - some mail items not getting through.

    I have a POP3 email account and I normally read my email on my (Windows) PC. As I had a long vacation coming up and wanted to stay in touch, I installed K9 email on my Samsung Galaxy S3 and set it up to retrieve emails from my POP3 account. I tested it and all appeared to be working fine...
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    Short passwords

    For the second time in a week, I have hit the problem of being unable to connect to a WiFi network because the required password is shorter than eight characters. This is clearly a common problem because cyberspace seems to be littered with discussions on this precise topic. Often in the forums...
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    Filtered Facebook data?

    I was initially slightly alarmed at how, once I'd downloaded the Facebook app, Facebook data started to invade all my other applications but once I'd learned to control it, it seems like it might be quite useful if only... In the S-Planner app that came with my Samsung Galaxy S3, I have found...
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    Help app toolbar on left hand side

    I have only been using Android for about a week now, so excuse me if I am a bit green about how some bits of it work. Every now and then I accidentally do something on my phone (Samsung Galaxy S3), I don't know what it is, but it causes a half-moon image to appear about half way up the left...
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    Hiking GPS app recommendations

    I'm looking for a good GPS application mainly for off-road hiking. I therefore want to see a proper map, not a facsimile of the road ahead, and I am not interested in route planning features. I am a very new, and very green, Android user but highly experienced in using Garmin GPS units and...