HD19003 here, should have been on global (is there a EU beta? I thought there wasn't when they started with Beta 1, and the EU and Global links were the same).
Wouldn't work even after factory reset, so screw that, went the custom ROM way, was long overdue anyway.
As OnePlus doesn't always provide download links for all of their OxygenOS ROMs & OTA update zips, we've created an index to put the links in one post so that they're easy to find.
Note: This is not a support thread for issues you may have with OxygenOS ROMs. If you need help installing or updating, feel free to ask here. If you have any other issues, please ask in another thread.
For the sake of simplicity, only signed flashable (full) zips are listed. These are recovery-flashable zips of the full ROM that won't overwrite your data partition unless mentioned otherwise. They can be flashed via local update in Settings --> System --> System Updates or TWRP recovery (if it becomes available one day for devices shipping with A10 out of the box).
Packages with build tag HD65AA and letter I in filename are intended for the following variant:
Packages with build tag HD65AA and letter O in filename are intended for the following variant:
Packages with build tag HD65BA are intended for the following variant: