Iphone Bluetooth I have a problem transferring files from my iphone to other cellphone (Via Bluetooth), iphone just cannot find other devices? please help me

What kind of phones are they? If you're switching from your old iPhone to the new one, you can simply transfer contacts with the help of iTunes. You are able to make a backup for your old iPhone and then restore the new iPhone with iTunes. After restoring the new iPhone, you'll get contacts in new iPhone.

1. Start iTunes, go to "Edit > Preferences > Devices", and check "Prevent iPods, iPhones and iPads from syncing automatically".
2. Plug old iPhone into computer via the USB cable. Click "File > Device > Backup iPhone", and then iTunes will start to make a backup for your iPhone automatically.
3. Connect new iPhone to computer with the USB cable, and choose "File > Device > Restore from Backup". Then pick up the backup of your old iPhone, and click "Restore".
4. iTunes will make a confirmation again, and you need to click "Restore" in the dialog. Then iTunes will start to restore your new phone with the backup of the old one.

After the restoring process, you will get the contents in the backup restored to your new iPhone. In this way, you are able to transfer contacts from old iPhone to new iPhone, and you will also get other data you may want to keep in your new device.
http://www.leawo.org/tutorial/how-to-transfer-contacts-from-iphone-3gs-to-iphone-5.html

via bluetooth or by using a mediating device in between the for example u can use a pc in between the transfer of the devices so that the connectivity can be established and you can easily transfer large amount if data with in no time...

Follow the post below to know how to do that.
Using iTunes:
1. Run iTunes and choose "Edit > Preference > Device > Prevent iPods, iPhones, and iPads from syncing automatically" at the upper left corner of the window.
2. Plug the old iPhone into the computer via the USB cable, and iTunes will recognize your iPhone. Right-click the name of your iPhone and choose "Back Up Now" in the drop-down menu.
3. iTunes will create a backup of your iPhone, and you may have to wait for a while until iTunes finishes backing up your iPhone.
4. Disconnect the old iPhone and plug it in the new iPhone. After iTunes recognized the new iPhone, and at the "Set Up iPhone" screen, select "Restore from iTunes Backup".
5. Select the most recent backup you just made from the restore menu in iTunes, then click "Continue". When the restoring process is done, the new iPhone will restart.
Using iCloud
1. Pick up your old iPhone. Make sure your iPhone or iPad is connected to Wi-Fi. (If you're low on power, plug in as well.)
2. Launch Settings from the Home screen. Tap on iCloud > Backup. Then tap on Back Up Now.
3. Boot your new iPhone, and walk through the easy setup, then choose "Restore from iCloud Backup" when you're at the Setup Assistant place. Then log in your iCloud account and choose the backup of your old iPhone, click "Restore" to get it to your iPhone 7. Wait till the iPhone has finished restoring from a backup. When the restore process is complete, your iPhone will restart. Then it will be ready for use. You should also connect the device to iTunes to sync data not contained in the backup (such as music, videos, apps, and so on).
You should now be able to use your shiny new iPhone 7 or iPhone 6s. After the data has been restored, you can turn on your older iPhone on and erase all the content and settings.
Besides iTunes and iCloud, there is another easier way that can enable users to transfer all data from old iPhone to new iPhone with ease.
These methods above are helpful for transferring data from old iPhone to new iPhone 7, but they won't help you transfer to the non-purchased files, like CD copies, ripped videos and so on. At this moment, you will need the iPhone transfer software to transfer non-purchased files from the old iPhone to the new iPhone. Leawo iTransfer will provide much help on this issue. This software is used for transferring files among iOS devices, iTunes and computers, and it allows users to transfer non-purchased items without the sync of iTunes. The following guidance will set transferring music as an example, and show you how to transfer iPhone data to new iPhone.
https://www.leawo.org/tutorial/transfer-data-from-old-iphone-to-iphone-6s.html

Hi. For the iPhone bluetooth, it can only connect on another iPhone device and not on any other devices. So that is the reason why you were not able to transfer contacts from your Nokia phone to the iPhone if you have been trying to transfer it using a bluetooth connection.

Hope this helps. Have a great day!

iPhones can only be connected to other iPhones via bluetooth and even so, the bluetooth functionality is very limited as it can only transfer photos and videos to the other iPhone.

Use the bluetooth to connect your Iphone to the PC.
Open menu - connectivity and click bluetooth to ON.
You can also open the picture and use right key to send via bluetooth. The laptop must be On as it will detect the bluetooth, accept and get all the files send.

Just to clarify, the Apple Iphone doesn't tranfer file data by bluetooth. So whoever sold you the handset should have mentioned this. The Bluetooth on the phone is only for use with a bluetooth earpice or carkit.

Hope this helps

Alen Boardman

You must turn on bluetooth in your cellphone in connection setting first, then turn on also the bluetooth in the other device, if done try to search bluetooth device in your area using cellphone..until it detects the device you want to share files with.
you must enter the same code on each device if required then now you can share files ..

You cannot at present use iphone's Bluetooth to transfer files/link up phones/computers etc as Apple has intentionaly crippled the Bluetooth so you can only connect to some handsfree kits and headsets.. this is to force use of itunes only for file/music/apps transfer and of course to prevent copy of said files between your iphone and other phones/devices to force each person to buy apps and music (prevent theft by file sharing)

iphone dosnt support OBEX.
obex is the method for file transfer. it only supports handsfree headsets. there is no method for file transfer via bluetooth, u wanna go for app "dropcopy" this is for file transfer b/w 2 iphones.