Fenix: [Bug] Cannot update Firefox Preview from Taskcluster with command line

[softvision-miralobontiu]

Steps to reproduce

1. Download the latest build from https://tools.taskcluster.net/index/project.mobile.fenix.v2.nightly/latest
2. Update Firefox Preview with the "adb install -r target.arm.apk" command.

Expected behavior

Firefox Preview should update.

Actual behavior

The app cannot be updated through command line. This message is displayed "C:\Users\mirabela.lobontiu>adb install -r target.arm.apk
adb: failed to install target.arm.apk: Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE: Package org.mozilla.fenix signatures do not match the previously installed version; ignoring!]"
Workaround: uninstall and reinstall works.

Device information

• Android device: all
• Fenix version: 1.0.1923 (#11550608)

[sv-ohorvath]

No updates on Playstore either so far since the 6/4 build appeared 6hrs ago. Not sure how long it takes. The last one on the PS is the 6/3 build.

[pocmo]

@sv-ohorvath Nightly builds are currently signed with the wrong key (and therefore also do not appear on Google Play). @mitchhentges is working on fixing that.

[mitchhentges]

Hey, I was testing some key changes, but happened to time it incorrectly with the Fenix Nightly build.
As of this build running, it should be fixed again.

Go ahead and follow the regular steps (download from the index, adb install), and it should be happy again now :)
I'm going to close this issue, but re-open if it's not working for you