X4U Enterprise IP Phone
Firmware
  • Firmware Version
    Release Date
    Download
    Release Note
    MD5
  • X4U-2.4.3
    2021-09-28
     
    X4U-2.4.3
    b60b42203b8dc7f308ada6f06dd490dc
  • X4U-2.4.2
    2021-02-25
     
    X4U-2.4.2
    515a832a11343a0163f0a8d9d9ac595f
  • X4U-2.2.11
    2020-10-28
     
    X4U-2.2.11
    846235761f5ee53362c720a5ca4c9042
  • X4U-2.2.1
    2020-07-02
     
    X4U-2.2.1
    4305c012d71f15a620c38bdb816abce8
  • X4U-2.0.5
    2020-05-12
     
    X4U-2.0.5
    66e1e73b3a2cabb3301f05bbba5713a8
  • X4U-2.0.2
    2020-04-01
     
    X4U-2.0.2
    a6b0c8c681ff3697b856d53db35bcf1e
  • X4U-1.0.0
    2019-11-20
     
    0334715a55c8b2f85b45d1fbe478e683
Document
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Download Prompt

Notice: Before upgrading, please check i12's current firmware version. If i12's version is below 2.6.0, please refer to (http://download.fanvil.com/Firmware/Release/iSeries/i12middle_version/how to upgrade i12 firmware to V26 version.pdf) update a middle file first, or it may be damaged.


The installation of transition version is completed. Click OK to download the new firmware version.
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