Some Idea To Fix Hitachi NVRAM Failure Of ARM Series

Until so far, there’s still no firmware repair tool or data recovery equipment which can fix the NVRAM failure for Hitachi ARM series.

For Hitachi ARM series and even some other Hitachi families, they used NVAM chip with model of 25U406C and this chip is usually a little wider and thicker than common chips. This chip may be damaged due to the following issues: Read more