Cell2Jack

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  • USB
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  • landline number porting
  • power
  • Home
  • Setup
  • buy
  • FAQ
  • Contacts/support
  • Features
  • Tips
  • User Review
  • Privacy Policy
  • Bluetooth pairing
  • make call
  • assistant
  • 5V
  • Audio is bad. How to fix it?
  • CallerID
  • Share Cell2Jack with two cell phones
  • No dial tone
  • Second
  • ​How to use cellphone answer call while it is paired to Cell2Jack
  • no-ring-fix
  • VOIP app compatibility
  • Factory Reset
  • answer
  • FCC,CE,RoHs certifiation
  • video
  • dialing issue
  • wall_phone_socket
  • flip
  • RotaryPhone
  • update4_mac
  • setting
  • update4
  • return
  • senior
  • Return & Refund Policy
  • Contact US
  • commands
  • How to repair Cell2Jack to a new cellphone
  • Audio
  • echo
  • google store
  • manual
  • ringing issue
  • instock
  • The billing Terms & Condition
  • Utility
  • DTMF
  • Buyshopify
  • BuyNew
  • USB
  • Call drop
  • landline number porting
  • power

Answer machine fix

Some old style answer machine requires special procedure to hangup. Please download this firmware updated to fix this issue.
The firmware update will take 4 to 6 hours. Make sure your cellphone's power is connected before update
cell2jack_309.apk
File Size: 1550 kb
File Type: apk
Download File

This release reverse Tip/Ring when remote party hangup.
If still have issue, please enter 42# from your home phone. It will enable dial tone when remote party hangout

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