Sim card available

MIT App Inventor Help
1

Hi,
Is there a way to know if a SIM card is present in the phone (before calling texting)?

Thanks.

2

There has got to be something in here you can use:
https://puravidaapps.com/telephonymanager.php

1 Like
3

@TIMAI2, thanks for your quick answer. I'll try it soon.

4

Works like a charm!

5

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