Cell2Jack

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  • 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

Cell2Jack Firmware update and parameters setting for Ver 4.0 (or higher) hardware

* Make sure your hardware is ver 4.0 or higher. (The version number is printed on the back of your device).
* Download below file to your MAC and follow below instruction to run it (for PC version click here)

Note: MAC may warn you and ask your permission to download/run the exe file. Click ok to proceed.

c2j_update_206_mac
File Size: 564 kb
File Type: c2j_update_206_mac
Download File

1. Launch Terminal. 
        Look for Terminal in Applications --> Utilities --> Terminal. 
2. In the Terminal windows, go to the directory where "c2j_update_206_mac" is stored.
        If the file is downloaded from web, usually it is in /Downloads directory.
        In the Terminal windows, type "cd Downloads" to go to the directory.
3. Change the file type.
        In the Terminal windows, type "chmod 777 c2j_update_206_mac".
4. Run the application.
        In the Terminal windows, type "./c2j_update_206_mac" to run the program.
        Or use Finder to click on the file "c2j_update_206_mac" to run the program.
5. In the window, follow the instruction on the screen. 
        The software will show "Please type 'y' to continue for other key to stop".
        Type 'y' to program the device or others to stop the program.
        Make sure Cell2Jack device is connect to MAC USB port before running the program.








​* Plug your Cell2Jack to your MAC's USB port  directly (not via USB hub) using the short USB cable we provided
* Select the exe file you download to run (double click the file)
* Follow the on-screen instruction.
* After finish, you need to re-pair Cell2Jack to your Cell phone.
Note: Some MAC may ask your permission to download and run the exe file. Click ok to proceed. 
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