Question about Apple iPhone Smartphone

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IPhone 3G keeps saying 'bluetooth unavailable' and 'No Wi-Fi'

Have an iPhone 3G that keeps saying 'bluetooth unavailable' and 'No Wi-Fi'. How do i fix it?

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2 Answers

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  • Apple Master
  • 4,338 Answers

If iPhone won't turn on, or the display freezes or doesn't respond

  1. Press and hold the Home button for at least six seconds, until the application you were using quits.
  2. If that doesn't work, turn iPhone off and turn it on again. Press and hold the Sleep/Wake button on top of iPhone for a few seconds until a red slider appears, and then slide the slider. Then press and hold the Sleep/Wake button until the Apple logo appears.
  3. If that doesn't work, reset iPhone. Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears

More resets:
Try This:
1. Remove Sim Card
2. Hold in 'Home' button and 'On/Off' button together until Apple logo appears
3. Replace Sim Card
4. Hold in 'Home' button and 'On/Off' button together until normal phone screen appears.


Also, Try this:
1.) Shut down the iPhone 3G.
2.) Start up iTunes
3.) Hold down HOME button on the iPhone 3G
4.) While keeping the HOME button depressed, plug in the Sync cable
5.) A message will pop up to ask if you want to reset.
6.) Just click YES and the reset process should start.

Posted on Jul 24, 2009

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! NO WIFI address ? and no Bluetooth ! ? yes this is a hardware problem ! the below image shows the iphone WIFI and bluetooth chip ! u will need technical help with this 1 or if u have proper tools and knowledge to disassemble and reassemble a iphone ! u can fix this !

and with my experience ! i first re flowed it ! but it didnt work 1 then i reflowed it one again ! and this issue was solved ! but it didn't detect my wifi network ! but here is the solution 1 keep ur phone in a cool environment ! then it will be okay ! then if the problem get solved ! use ur wifi daily ! until it become normal ! for more safety ! good luck !


Tools you need
Hot gun
philips screw driver

links
http://www.youtube.com/watch?v=7E34y9l49Zc

kanishka prasad !

iPhone 3G keeps saying 'bluetooth unavailable' and - 10_22_2012_8_07_37_am.jpg

Posted on Oct 22, 2012

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Posted on Jan 02, 2017

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https://support.apple.com/en-us/HT204051

try turning off Wi FI in the phone settings and then turn Wi FI back on. Do not know how this fixes problem just had to do this for someone having trouble with Wi FI. Also be careful with WPA -2 encyrption try WPA1 encyrption

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Tip

Tips and Hints on How to Maximise You iPhone 3GS Battery Life


1. Turn Screen Brightness down to less than a half and turn on Auto Brightness. (Settings - Brightness).

2. Turn off Location Services when you are not using a GPS dependant App. If on a long journey using the iPhone's GPS, only turn the App and the service on every so often. GPS based Apps really eat battery life up!
(Settings - General - Location Services - Off).

3. Turn off Fetch Data. With this feature enabled the iPhone will interrogate the internet or your mail account every so often to fetch data, for example, an e-mail. This drains battery life. (Settings - Mail Contacts - Calendars - Fetch New Data - Push Off).

Or if you really want to keep this feature, just follow the same protocol as above , but instead of switching "Push" off, below that, adjust Fetch Data settings, to fetch on a less regular basis ie Hourly as opposed to every 15 mins.

4. On long journeys when all you need is the iPod functionality, turn Flight Mode on.
(Settings - Airplane Mode Off).

5. Remember to run the battery completely flat every so often. I do it around once a month and then fully charge it again.

6. Turn Bluetooth off.
(Settings - General - Bluetooth Off).


7. For those of us who have an iPhone 3GS or updated software on iPhone, switch on the Battery Percentage for better battery monitoring. (Settings - General - Usage - Battery Percentage On).

8. If you are fairly desperate for battery you can turn off the 3G feature of the iPhone. 3G enables higher browsing speed and better call quality. (Settings - General - Network - Enable 3G Off).

9. Turn Wi-Fi off if not in use. The iPhone will use battery searching constantly for Wi-Fi networks. (Settings - Wi-Fi - Wi-Fi Off).

10. Remember, if you really can't manage with the battery life, you can buy iPhone cases which provide extra battery power.

Good Luck

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1 Answer

Why does my iphone 4 says wifi unavailable?


It could be many things. First, let's make sure Wi-Fi is enabled:
  1. Go to Settings.
  2. Select Wi-Fi
  3. Switch it on if it's off.
  4. Try to connect to a network.
Also, make sure airplane mode is off:
  1. Go to settings.
  2. Turn off airplane mode if it is on.
It's important to reset the network, to do this:
  1. Go to Settings
  2. General
  3. Reset
  4. Reset Network Settings (This will reset all network settings, including Bluetooth pairing records, Wi-Fipasswords, VPN, and APN settings)
If none of this work, I'd recommend a software restore. Check the links I added to this answer.

Finally if none if the above worked, I'd say it's a hardware problem, in that case, you should go to an apple store and use your warranty. Use iTunes to restore your iOS device to factory settings

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It keeps telling me service is unavailible and wont let me get or check messages


Make sure you are connected to Wi-Fi or 3g. To connect to wifi, go to the Settings App and click wifi, and turn it on. If you are on your iPhone make sure you have signal.

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Can't get my Altec backbeat 903 headset to sync with my itouch


Try updating your Ipod touch to the latest OS. I have read that older versions of the Operating system didnt offer bluetooth capeability, or it wasnt very stable. If you have the latest update then try this:

First, sync your iPhone or iPod touch to iTunes to backup your user information, Contacts, Calendar, and other data. Then try the following steps in order.
One On the device, tap Settings > General > Reset > Reset Network Settings. Check to see if the device now displays the Wi-Fi address or Bluetooth address (tap Settings > General > About and scroll down to Wi-Fi Address or Bluetooth). If there is a Wi-Fi address and a Bluetooh address, then you're done with these steps and you can resync your settings and your media using iTunes.
If there's still no Wi-Fi address or Bluetooth address, then continue to step two.
Two On the device, tap Settings > General > Reset > Erase All Content and Settings. Check to see if the device now displays the Wi-Fi address and Bluetooth address (tap Settings > General > About and scroll down to Wi-Fi Address or Bluetooth). If there is a Wi-Fi address and Bluetooth address, then you're done with these steps and can resync your settings and your media using iTunes.
If there's still no Wi-Fi address or Bluetooth address, then continue to step three.
Three
  1. Restore the iPhone or iPod touch software (this erases all data on the device) using iTunes (see article 305744 for additional assistance).
  2. After the restore is complete, sync your previous settings (mail settings, text messages, notes, call history, contact favorites, and so on).
  3. Now see if your device shows a Wi-Fi address and Bluetooth address (tap Settings > General > About and scroll down to Wi-Fi Address or Bluetooth).
If there is a Wi-Fi address and Bluetooth address, then you're done with these steps. If there is no Wi-Fi address or Bluetooth address, then continue to step four.
Four If there is no Wi-Fi address or Bluetooth address listed after doing the above steps, then your iPhone or iPod touch may need to be repaired. See the iPhone Service FAQ or iPod Service FAQ for additional service information.
Note: If the device shows an address in the Wi-Fi Address field and you are still having issues using Wi-Fi, refer to article 305715 for additional Wi-Fi troubleshooting tips. If the device shows an address in the Bluetooth field and you are still having issues using Bluetooth, refer to articles HT1843 and HT1664 for additional Bluetooth troubleshooting tips.

hope it helps!

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1 Answer

My Iphone wifi button is grey out


Resolution First, sync your iPhone or iPod touch to iTunes to backup your user information, Contacts, Calendar, and other data. Then try the following steps in order.
One On the device, tap Settings > General > Reset > Reset Network Settings. Check to see if the device now displays the Wi-Fi address or Bluetooth address (tap Settings > General > About and scroll down to Wi-Fi Address or Bluetooth). If there is a Wi-Fi address and a Bluetooh address, then you're done with these steps and you can resync your settings and your media using iTunes.
If there's still no Wi-Fi address or Bluetooth address, then continue to step two.
Two On the device, tap Settings > General > Reset > Erase All Content and Settings. Check to see if the device now displays the Wi-Fi address and Bluetooth address (tap Settings > General > About and scroll down to Wi-Fi Address or Bluetooth). If there is a Wi-Fi address and Bluetooth address, then you're done with these steps and can resync your settings and your media using iTunes.
If there's still no Wi-Fi dddress or Bluetooth address, then continue to step three.
Three
  1. Restore the iPhone or iPod touch software (this erases all data on the device) using iTunes (see article 305744 for additional assistance).
  2. After the restore is complete, sync your previous settings (mail settings, text messages, notes, call history, contact favorites, and so on).
  3. Now see if your device shows a Wi-Fi address and Bluetooth address (tap Settings > General > About and scroll down to Wi-Fi Address or Bluetooth).
If there is a Wi-Fi address and Bluetooth address, then you're done with these steps. If there is no Wi-Fi address or Bluetooth address, then continue to step four.
Four If there is no Wi-Fi address or Bluetooth address listed after doing the above steps, then your iPhone or iPod touch may need to be repaired. See the iPhone Service FAQ or iPod Service FAQ for additional service information.

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Can i config iphone 3g safari to only use wi-fi connection. i.e. stop it from automatically using my carrier network 3g if wi-fi is not available.


my nokia c6-00 join viber app on wi-fi very well when i deactivate or have no wlan 3G connection is enabled and i serf on web very well with 3G but viber stop working..it says: No connection try again...can u explasin what to do please?

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Your iPhone will automatically switch to the WiFi setting if it is there! No need to turn off the 3g it will use your WiFi 1st, and 3g 2nd!

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If you have the 1.1.4 compatibility patch uninstall it. (For the iPhone).

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