Apk installation error

Hi guys,

I need help, I finished a project and make apk packing. But when I try install in my phone, I have this error.

Some one can help-me

Thanks

You sure you set up your device for devlopment?

Damien2k15,

Could you please verify that you’ve set your device up correctly, as has suggested. It would also be nice to have some additional information, such as whether or not you’ve installed an apk off of your PC before or not.

[Android Documentation][1]

Thanks!

Setting Up Unreal Engine Projects for Android Development | Unreal Engine 5.1 Documentation

Hey Damien2k15,

We have not heard back from you in a few days, so we are marking this post as Resolved for tracking purposes. If you are still experiencing the issue you reported, please respond to this message with additional information and we will offer further assistance.

Thank you!

Go to Project Settings > Crypto > Press “Generate new signing keys”.
Should work now. The obb wont install because its missing a signature.