27.5 newpipe cannot be installed in android

[AndySzatko]

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What is/are your question(s)?

Hello Everyone,
I can download the app, and when I click the install , it runs for a while , and finally I got the message , "application is not installed"
It is under android.
I have had 27.2 and wanted to update it , but the same message appeared upon downloading the newest one.

What do I do wrong?

Would you please advice?
Thank you
Andy

Additional information

No response

[asandikci]

Probably you installed previous one from another source and signatures of new version is not match. You should either use same source or backup-uninstall-reinstall-import backup

[AndySzatko]

Thanks. It was always downloaded from original website, all updates were ok, this time I realized I could not open file, so I decided to either update the app or uninstall it. Both methods did work out...