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      VTH5221D-S2
      • 23 Feb 2024
      • 1 Minute to read
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      Contents

      VTH5221D-S2

      • Updated on 23 Feb 2024
      • 1 Minute to read
      • PDF
      Article summary

      Compatible model:
      VTH5221D-S2

      Release date: 2023-11-30
      Version: V4.700.0000000.1.R.231130

      Please download here:

      1915306_General_VTHX421H_MultiLang_SIP_EMEA_V4.700.0000000.1.R.231130.zip

      Note:
      This firmware have 2 parts. Upgrade the firmware part2 after the part 1 upgraded successfuly.

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