Brom Protocol Error - Check Device Environment [upd]

Using an outdated version of the SP Flash Tool that doesn't support the device's specific chipset or security protocol.

The BROM protocol is a basic communication protocol used for read/write operations on certain types of devices, such as flash memory chips. It's a simple protocol that allows for the exchange of data between a device and a host computer. The protocol is widely used in the development and manufacturing of electronic devices, as well as in device firmware updates. brom protocol error check device environment

To summarize your troubleshooting flowchart: Using an outdated version of the SP Flash