- How to change Cell2Jack's setting such as mic/speaker volume, ring power, off hook power..
- Dialing out does not work or MIC volume too low
- My Cell Phone doesn't see Cell2Jack when searching for bluetooth devices
- Audio has echo. How to fix it?
- Audio is bad (or No Audio). How to fix it?
- No Dial Tone
- Call drop during conversation
- A 5V power supply is required but not supplied?
- Rotary Phone
- How to enable "Caller ID"
- How to connect Cell2Jack to second Cellphone
- How to repair Cell2Jack to a new cellphone
- Ringing problem.
- How to make and receive calls from your home phone
- How to use Google assistant or Siri from your home phone
- How to use your home phone to control your appliances.
- VOIP app compatibility
- Factory Reset
- How to answer a call using a cellphone paired with Cell2Jack
- Will Cell2Jack works with VOIP APP to offer a FREE home phone service?
- Will Cell2Jack works with an old flip phone?
- How to connect multiple phones via wall phone socket?
- Firmware update
- After call connected, DTMF (key pad) command does not work
- How to transfer your old landline phone number to your cell phone
- Where to Buy
