The label “blackberry desktop manager 710 b042 multilanguage verified” is but a community-tagged version from abandonware sites. No third-party “verification” can guarantee safety for legacy software no longer supported by the vendor.

:

Keep a vintage smartphone operational for distraction-free typing or basic offline utility.

Version 7.1.0.42 is a later build of the 7.1 branch and includes support for then-new devices and a few minor bug fixes over earlier 7.0.x versions. It also introduced media sync enhancements over version 7.0.

Official BDM 7.1.0 was signed by Research In Motion (RIM). Unofficial versions often have broken or missing signatures.

When to use this vs. alternatives