Currently, Mediatek ROMs seem to feature a fastboot flag that can be used to check for cross-flash protectionfastboot oem flash_check cnClick to expand...Checking this command on a Poco X8 Pro Max and a Xiaomi 15T outputs:(bootloader) allowedClick to expand...However, according to another user on XDA, the device that was first shipped with such flash-protection, the Poco X7 Pro outputs:D:\platform-tools>fastboot devicesBQ6TYTNJKF5XJRYD fastbootD:\platform-tools>fastboot oem flash_check cn...Click to expand...Read more