"Error 121 try again", when updating to Synapse 4 | Razer Insider
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"Error 121 try again", when updating to Synapse 4

  • August 4, 2025
  • 0 replies
  • 11 views

Try it many times, always error 121, also if im delete SYN3 and solo instal SYN4, same problem, SYN3 work well