By understanding your hardware revision, verifying checksums, and following the safe flashing methods above, you can successfully manage, update, or debrand your ZTE ZXV10 B866V2 without ending up with an expensive fiber-optic paperweight.
The firmware is . Check the label on your device for:
A: Absolutely not. The B866V2 uses a specific NAND layout and bootloader. Cross-flashing will corrupt the U-Boot environment.