I performed a "Network Settings" reset on my iPhone to solve an eSIM issue, and I followed these instructions to avoid losing Wi-Fi passwords.
After the reset, the Wi-Fi passwords were lost on the iPhone, but they are still present on my Mac. When I’ve turned on the Keychain sync again, only websites/keychain passwords were synced:
Here’s what I’ve tried so far:
- Enabling/Disabling iCloud passwords on both devices
- Resetting "network settings" again
- Forcing an iCloud Backup
Also, if I connect to a new Wi-Fi network on either my iPhone or Mac, the password syncs both ways (but not the previously saved ones…). The only workaround I have found is to scan the QR Code on each Wi-Fi, but I have ~350 networks to sync, and this will take ages.
Do you have any idea on how to force the synchronization between these devices?

