How To Sideload Bread Player's .appxbundle?

Instructions on how to install .appxbundle

1. Enable developer mode by going into Settings > Update & Security > For developers. and checking `Enable Developer Mode.
2. Download .appxbundle and certificate.
3. Install the certificate following the procedure below.
4. Navigate to where it is downloaded and tap on it (if on phone) or double-click (if on PCs).
5. Click on Install button on the dialog that appears.
6. Enjoy bug hunting!'

MUST FOLLOW THIS PROCEDURE FOR INSTALLING THE CERTIFICATE (PC USERS ONLY)

1. Open the certificate and click open.
2. Select install certificate, and after that select Local Machine. You should now be prompted on where to store the file.
3. Select 'Local Machine', then select 'Place all certificates in the following store.
4. Hit browse and select 'Trusted root certification authorities'.
5. Select yes and do this process again but this time for current user.

If the above procedure doesn't work, follow this:

1. Double-tap the certificate file in the folder and then tap Install Certificate. This displays the Certificate Import Wizard.
2. In the Store Location group, tap the radio button to change the selected option to Local Machine.
3. Click Next. Tap OK to confirm the UAC dialog.
4. In the next screen of the Certificate Import Wizard, change the selected option to Place all certificates in the following store.
5. Tap the Browse button. In the Select Certificate Store pop-up window, scroll down and select Trusted People, and then tap OK.
6. Tap the Next button; a new screen appears. Tap the Finish button.
7. A confirmation dialog should appear; if so, click OK.

If the above procedure still doesn't work, follow this:

1. Right-click the .appxbundle and open its properties.
2. Go to the Digital Signatures tab.
3. Click the first entry in the Signatures List. (It will probably be named as The Weaver).
4. Click on details right below the Signatures List.
5. Click on View Certificate when the next dialog comes up.
6. Click on Install Certificate on the next dialog.
7. In the Store Location group, tap the radio button to change the selected option to Local Machine.
8. Click Next. Tap OK to confirm the UAC dialog.
9. In the next screen of the Certificate Import Wizard, change the selected option to Place all certificates in the following store.
10. Tap the Browse button. In the Select Certificate Store pop-up window, scroll down and select Trusted People, and then tap OK.
11. Tap the Next button; a new screen appears. Tap the Finish button.
12. A confirmation dialog should appear; if so, click OK.

If you are experiencing any issues while installing the app then make sure you have installed the certificate (.cer file) included by following the procedure above.