660 Exclusive [upd]: Windows Surface Pro 4 Bmr 155

Reviewers generally praise the hardware but warn about aging components: Surface Pro 4 specs and features - Microsoft Support

The string is not a standard public version number for Surface firmware. However, it corresponds to the file size (in Megabytes) of a specific, hard-to-find BMR recovery image that was circulated for the Surface Pro 4. windows surface pro 4 bmr 155 660 exclusive

Before hammering keys in frustration, you must decode the error. On a Surface Pro 4, "BMR" stands for . This is a low-level component of the Unified Extensible Firmware Interface (UEFI) that tells your device how to load Windows. Reviewers generally praise the hardware but warn about