![]() 8ģ Chapter 1 Upgrade firmware of NSA-220 series 1 General purpose This document is designed for the cases of instructing a detail firmware ver upgrade procedures by using USB flash drive in ZyXEL NSA-220. ![]() 8 Troubleshooting What should I do if users encounter failure in recovering firmware from USB flash drive? What is the meaning if users hear one beep and NSA-220 series shutdown after powering on the NSA-220 system? What is the meaning if users hear two beep and NSA-220 series shutdown after powering on the NSA-220 system? What is the meaning if users hear three beeps and NSA-220 series shutdown after powering on the NSA-220 system?. ![]() 1 NSA-220 Series SOP of firmware ver upgradeĢ Content. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |