Ensure your device is sufficiently charged. For older models with removable batteries, some guides recommend connecting the device without the battery.
While the standalone BQ Firmware Flash Tool is reliable, Windows 10 users have alternatives. bq firmware flash tool windows 10
Windows 10 recognized it: MediaTek USB Port (COM5) . Ensure your device is sufficiently charged
Javier nodded. He knew the drill. The phone had frozen during a system update three days ago. Now it was a brick. The official BQ support forums were ghost towns—the Spanish company had folded its mobile division years ago. But the firmware? That lived on in obscure Telegram groups and dusty Russian file-sharing sites. bq firmware flash tool windows 10