How to unpair cell phone or reset it?

Hi,
You didn't mention which iPhone model it's paired with, but here are two things you could try:
- erase the Apps on you watch and on your iPhone, and reinstall them.
- using your web browser (Safari), search for "how reset your Apple Watch 3"

Unpair phone from coonected device as well as unpair phones from devices and try pairing again

Sometimes this happens because either you or the other person changes the pairing keys or remove your mobile from his paired list.
It can be solved by unpairing and then pairing again wwith the other device.
Go to settings in your wildfire, Wireless and network, bluetooth. Long press on the device name and select unpair. Also remove your wildfire from the other device's paired list. Then scan for bluetooth devices and pair again. This should solve this problem.
Also, when some device sends you a file via Bluetooth, there is a notification asking permission to receive file. Make sure you click on it and select accept.

The generic PIN (Which is what I'm guessing you need) for most bluetooth devices is either 0000, or 1234. Please try those and see if that solves your problem.

your phone only can pair 2 phonr, check your connection setting it will appear your phone that you pair unpair from that

To reset the Z9i to factory settings; while in idle mode (not
connected to any device), Click Volume , Volume and MFB together (3 buttons). The Z9i will refresh its
memory, delete all current pairing information and automatically go into Pairing mode (LED will fl ash Blue) ready to pair
with a new device.

Hold down the red and green buttons for 3 seconds while the Parott is powered up. It will erase the last 3 phones

just go to bluetooth or bluetooth settings depending on the phone and drop one or delet the one your not using then pair your iphone

No such thing as unpairing, remember that not all bluetooth devices are compatible. A complete list of phones that are compatible are located on motorola's website, under consumer products, bluetooth. BTW, if you don't know the pin to pair the devices is 0000

lg vu 920 does not pair with my ford sync , other set in family do only the lg vu 920