If skipping the backup does not work because the tool still halts on the partition deployment, you can configure the tool to completely overwrite the corrupt partition.
Reinstall the . A failure in the _W (Write) phase is often a symptom of the connection dropping when the tool attempts to access secure partitions. Verify Firmware Source spd flash tool bkf nv error
If the SPD Flash Tool cannot back up or rewrite this data, it stops the flashing process to protect your phone from losing its network connection. Why Does This Error Happen? If skipping the backup does not work because
Using an outdated version of the SPD Upgrade Download Tool that does not properly handle modern Spreadtrum chipset NV partitioning. Driver Issues: Improperly installed Spreadtrum USB Drivers. Step-by-Step Solutions to Fix BKF NV Error Verify Firmware Source If the SPD Flash Tool