NVG589/BGW210/NVG599 Certificate Files. The first and best source for AT&T residential certificate files.  Stick with the original, not a copycat seller that can't even be bothered to write their own listings. Also important is that you will receive the gateway label from which your files originated.  The competitors don't value your peace of mind enough to bother with sending it to you.  I also invite you to look at my feedback.  I have many 100 percent satisfied customers with well over a 300 sold!

Each one is unique and sold only to you.  Tested files to authenticate your gateway onto residential fiber Internet using wpa_supplicant. THESE HAVE BEEN VERIFIED TO WORK!  I am presently unable to supply USB thumb drives due to shortages.  You must be able to supply a valid e-mail address to receive all necessary .der and .dat files sourced from an actual NVG589/NVG599/BGW210 gateway along with a unique product label from the source gateway displaying its MAC address. There is no warranty expressed or implied. Please be sure you know what these are before purchasing. I will not accept returns. All available certificates included, but only mfg.dat and attroot2031 are needed. The decoded files generated by the mfg_dat_decode.exe tool cannot be included per license agreement from its creator.  Any listing advertising predecoded files via a Credential Extraction Tool in .tar.gz format are violating licensing terms.  You will need to obtain this tool and perform the decoding yourself.

• attroot.der
• attroot2031.der (expiration 2031)
• attsubca2012.der
• attsubca2021.der
• motroot.der
• motsubca.der
• mfg.dat (expiration 2033 or later)
• xxxxxxxxxxxx.png
  
• readme.txt (instructions)

• arris-si-rootca.der
• arris-si-subca.der
• attroot2031.der (expiration 2031)
• attsubca2021.der
• frontierroot.der
• mfg.dat (expiration 2033 or later)
• motroot.der
• motsubca.der
• xxxxxxxxxxxx.png
  
• readme.txt (instructions)

I am leveraging my 20+ years electronics experience along with a myriad of professional equipment I have at my disposal to extract these files including a soldering station, hot air station, and IC programmer. My files are delivered within 24 hours of payment and often within 30 minutes.

Key pictured is for symbolic representation only. No physical key will be issued.  By request, I can supply you with a complete image of the flash memory from the source unit and even the flash IC itself.  I will not be distributing anything on CDs since last I checked, this isn't 1998 anymore.  Again, you must supply a valid e-mail address to receive the files from this item.