I just had a conversation with the help chat via the settings menu on my Verizon Pixel, and they claim no control over big red locking the device. Also I stated that RMA would possibly result in Google version which he denied obviously.
That's what the lady from Google told me as well. I requested for a Google version as a replacement for Verizon version. She very nicely denied me that. I requested her to send me a Google version again so that I can unlock the bootloader and fix many issues myself, in a response to which she talked to her "manager" and denied my request again. I was disappointed. However, to my surprise, I received a unlockable bootloader version of the phone.
Here is what I did when I received the phone.
1. Did not insert Sim.
2. Turned on the phone and did not sign in or connect to WiFi. Skipped all the menus.
3. Checked the version of software, it was on March 1st security patch.
4. Enabled Dev settings, checked the OEM Unlock option was disabled. Connected USB and no dice.
5. It asked me to contact carrier for Unlock bootloader or to connect to internet, so I connected it WiFi and updated to latest version.
6. Restarted the phone and Boom!!! The OEM Unlock option was enabled.
7. Unlocked bootloader, installed Magisk, profit.
Try replicating these steps in case if this works for you as well. My simcard is still in S9+ I haven't inserted it yet in Pixel.
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