Question about Samsung Blackjack SGH-I607 Smartphone

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PHONE OFF My phone is saying that my phone is off and when i go to the option to turn it back on it will not allow me to do so! What do i need to do?

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  • Raymond Sulaiman May 15, 2008

    yes same

  • Anonymous Jul 30, 2008

    my phone showing off and at&t can not fix it

  • Anonymous Aug 25, 2008


  • Anonymous Aug 30, 2008

    phone says off date goes back to1-1-2006 @5 am at power on.?

  • Bernhard Folss
    Bernhard Folss Sep 01, 2008


  • Anonymous Dec 09, 2008

    Same situation. Warranty ended. Phone in power off mode. No one at AT&T or Samsung can fix. Their only suggestion is to get a new phone or send it in for repair for $75.00.

  • gsmmodeste May 15, 2009

    phone off


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Same here always off line mode, sometimes this:
Enter *#1546792*#
Select Option 3 Network & Call Settings
Select option 5 Network Mode
can fix this problem also tried hard reset: ^ pwr-on
but nothing still always off line, any more ideas?

Posted on Sep 01, 2008

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Same here - its clearly not a hardware issue - AT&T store couldn;t even figure it out. It's like Samsung inserted a time bomb that went off two days after the 1 year warranty expired.

Posted on Jul 28, 2008

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Posted on Jan 02, 2017

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I am using nokia 9300 but my communicatar display is not working and now my phone is in offline mode? What is the correct key press sequence to change the phone back ON..

First of all, is the main screen on your phone working? If it is, you can change the offline mode from there, all you have to do is to press the power on/off button from there and scroll down from the direction button, then you press the middle button of the navigation button, that selects option for you.
But if you cannot see anything on the outer and inner screen, then it means you will have to navigate blindly, it is simple, turn off the phone by pressing and holding the power off/on button and turn it back on, then you press the power off/on button once, scroll down once, and select the option, that way your phone will be out of offline mode.
The problem with your phone that is not allowing the screen to work is that the flex of the phone is weak and not being able to connect the phones information to the screen. Once it is fixed, that should do the job for you.
Hope this information helped you.

Jan 12, 2011 | Nokia 9300 Smartphone

2 Answers

How i will initialize my SIM card?Should i enter my SIM PIN number?


Remove the battery from your phone. Slide off the back cover of your phone to get to the battery. Gently lift the battery from its compartment to remove.

Insert the SIM card into your phone. Once your battery is removed, insert the SIM card into your phone. Look at the image on the phone to see how to insert the SIM card correctly. Make sure it is pushed all the way into place.

Replace the battery and turn on the phone. Replace the battery back into its compartment and replace the back cover. Turn on your Nokia 2610 phone, and it should boot up. The name of your wireless provider will appear when your phone is turned on.

Allow time for your phone to read the SIM card. Once your phone is booted up, it will say initializing. This means that it is reading your SIM card information. Once your SIM card is read, your phone will go to the home screen. Your SIM card is now activated, and you should be able to access all of your information.

Please accept the solution if it's helpful. Do get back to us for any further query.

Sep 20, 2010 | HP iPAQ h6315/h6365 Pocket PC

1 Answer

Blackberry error 348

Hope that his helps:

Here is how I was finally able to get my phone to work.

When the battery was very low, the phone would no longer activate the radio function. I found that when the radio was not trying to connect to the network, I could enter my password and adjust my network settings.

I thought the issue may have had to do with the "data services" function so I diasbled this function.... and the phone worked with this function off (after a light recharge).
Just to confirm I had found the cause of the lock-up, I enabled the data services again and the phone immediately locked again.

Here's how I was able to work around it.

Go to the "manage connections" icon and open it up. Select "mobile network options" and the top selection should be to turn the "data services" fuction on or off. What I found was that once this was off, the phone worked just fine but obviously all access to e-mail and other web-services was shut down. At least I had my phone......

If you are not able to get to the data services area because the phone keeps locking up at the "error code 348" screen (grey screen of death), then you can try this also if you have your security on the phone set to allow phone calls while its still locked.

Hit the "R" button to reset the blackberry or if this doesn't work, remove and reinsert the battery and it will reset. Note, you may have to use the "on" button to get the phone to turn back on after removing and reinstalling the battery. As the phone is going through the process of starting back up, and before it goes back to the error code 348 screen, you can do the following....
At least this worked on my unit.

At the Verizon screen which was the last screen to appear before the phone would go back into error mode, I was able to select the option to "place call".
I only had about 10 seconds to do this and get a call going before the phone would lock up again so choose a number and call it quickly....
For some unknown reason, the phone will not lock up at the "error code 348 screen" while a call is in progress. So I called the office and then hit the "select" button (one with all the little dots on it next to the mouse ball) and chose the option to "unlock" the phone. Once unlocked I could get to the "manage connections" icon as noted above and choose to shut down the "data services" function again.

Sorry for the long-winded explanation.
This was a major headache for me when I arrived in Puerto Rico and could not access any numbers on my phone because it kept going back to the error code screen every time I reset it. When I figured out that it was simply a limitation or issue with the data services function and I could use the phone and access my call logs, contacts list, etc., even without e-mail this was a great success.

Hope you find this useful.

As a side note, if you don't have your phone set to "allow calls when locked" in the security section of your settings in the options section.

If all else fails, you can get to area where you can unlock your phone if it sits long enought at the error code 348 screen. The unit will get to a point where the battery is too low to allow calls but you can still unlock it and maniupulate the settings. If the phone is totally dead, just charge it for a few minutes and adjust the settings before it charges enough to try to reconnect to the network.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe

Jan 29, 2009 | RIM BlackBerry 8800

1 Answer

Blackberry handset locked!

this is exact thing happened to me. all i did was call customer service and tell them a friend of mine sold this phone to me and they never gave me the passcode. They unlocked my phone, although they wiped the entire thing.

Jan 13, 2009 | RIM BlackBerry Pearl 8100

2 Answers

Blackberry locked

Select "unlock" and type in the password. The device will allow you 10 trials and after that it will delete all old data and allow you to set your own password.

In case you do not want the password, go to options > security > password - press space bar to disable

Nov 25, 2008 | RIM BlackBerry 7290

1 Answer

"Phone" ALWAYS off

jsut turn on the phone then go right up cornor where the signal show just touch it with yur pen it will show u the phone is on flight mode just turn it off this option not yur phone will work

Sep 08, 2008 | O2 Xda IIs Pocket PC

3 Answers

Gprs on a sidekick 2

Press and hold Menu and L to bypass the GPRS message this will allow you to use the sidekick as a regular phone and allow you to text.

Jul 05, 2008 | T-Mobile Sidekick II

2 Answers

Need to "turn on radio"

Menu key is to left of trackball, select with trackball, scroll to manage connections icon, select with trackball, will give you an option to turn on phone.

Apr 30, 2008 | RIM BlackBerry Pearl 8100

2 Answers

Blackjack phone setting wont turn on

Scroll down to where it says phone off. Then hit OK or the middle button on the fromt side circle. Go to turn phone on. Wala...if that does not work try selecting your network from the -start-settings-phone options- network-then select your network

Apr 24, 2008 | Samsung Blackjack SGH-I607 Smartphone

3 Answers

USB Connection

I fixed my problem of my HTC touch not Syncing with my phone thru the USB cable.
Go to
Start, Settings, System, Power, Advanced and select/enable the option that says "When device is turned on, do not charge the battery when connected to the PC."
If it still does not work at first then disconnect the USB from your PC/device, wait a few seconds and then plug it back in.
You'll suddenly see your phone and your PC syncing.
-Nina Sarkar.

Jan 24, 2008 | HTC Touch P3450 Smartphone

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