Here are the Update.bin files for the Galaxy S22 Series
Links to the Bin files:
BETA 1 AVG6-->ZVH4
Galaxy S22 (SM-S901B):
SM-S901B BETA 1
Galaxy S22 Plus (SM-S906B):
Galaxy S22 Ultra (SM-S908B):
SM-S908B BETA 1 (thanks to JeyKul)
Rename .bin file to update.zip and flash via boot loader.
you can access the bootloader via an adb command
adb shell
and then
reboot bootloader
Or follow installation instructions from this thread:
To capture future Betas:
How to capture the update.zip file to share with other people:
1. Download HTTP canary app
2. Open HTTP Canary app
3. Start the update by pressing "download" and don't pause it
4. Go back to canary app and start it and it will grab the link for you