Changing a Google Pixel's IMEI is generally illegal and risks bricking the device or losing network connectivity, as the number is hard-coded into the hardware. Legitimate "repair" often involves restoring the original IMEI via specialized tools after a software failure, while permanent changes require motherboard replacement. For more details, visit Google Pixel Community support.google.com/pixelphone/thread/414389349/how-to-verify-if-a-google-device-is-genuine-without-visiting-a-store?hl=en.
. The process involves backing up the QCN file, resetting the EFS partition, modifying the QCN file with a "QCN IMEI Tool," and restoring it to the device. Software Spoofing (Root Required): Xposed Modules : Apps like "IMEI Changer Pro" can sometimes google pixel change imei
If you want to “change” your IMEI to solve a specific problem, here are the legal, working alternatives: Changing a Google Pixel's IMEI is generally illegal