The Poco X3 Pro has dedicated Telegram communities ( @PocoX3ProGlobalOfficial or device-specific update channels) where developers maintain pinned repositories of unbrick tools.
A is a specialized tool used to unbrick or flash Qualcomm-based devices like the Poco X3 Pro Go to product viewer dialog for this item.
In such cases, a patched firehose file can be a lifesaver. A patched firehose file for Poco X3 Pro can help: