MD5 hash of bleuio_pro_1.0.5.6-release.img:
39094434e72e7baa0629177f144a83f0

To check checksum of bleuio_pro_1.0.5.6-release.img run following command in the dir where the .img file is located.

certutil -hashfile bleuio_pro_1.0.5.6-release.img MD5