Question about Motorola Mobility A1200

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A1200 auto reboot & signal problem

Phone sometimes auto reboots on its own.
Also, phone shows good signal strength with Cingular but sometimes its not connected. I turn antennae off & on to resync in order to make a call. Its upsetting because I've missed calls & don't get voicemail alerts until I turn the antennae off & on.

Is this a sim or phone problem? I have an old at&t wireless sim. Are they messing w/me?

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  • nirbhay111 Jan 26, 2009

    I have a MotoMing A1200 model. For quite sometime I am noticing that it reboots itself quite frequently. Also Many a times it does not catch any signal and remains in Emergency mode. This is quite a headache. I also have a Nokia phone. That works fine so I deduce that probably this is not a signal related problem. Can u suugest a solution.

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  • 32 Answers

It sounds like you may need a new SIM card. However, the fact that your phone is rebooting on it's own is troubling.

Has your phone been exposed to any liquids that you know of? There is a small round sticker inside your battery compartment, if it has turned red then it has been exposed to moisture. If so, then that could be the problem.

I would try a new SIM card first.

Posted on Jun 01, 2008

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Hi when i charge my motorola 1200a, I see on and off of screen, my battery is new.what I can to do?


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Not sure I understand. Are you saying your MotoMing a1200 is rebooting with the new battery or what?

Have you tried charging it overnight with the phone off? If the battery is dead and you charge it with powered on it might power up then power off. Best to charge powered down if battery is fully depleted.

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I need remote code to unlock Samsung Blackjack SGH-I607


Did you enter e2p reset code first?
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then enter...
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then enter...
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Motorola A1200 "Ming"


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How to unlock phone security code of an a1200


my cousin was messing around with my a1200 phone n then i cant make any can nor receive n my phone icon shows a lock on it so wat can i do ?

Aug 29, 2008 | Motorola Mobility MING A1200

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Reset A1200


What exactly do you want to reset?

There is a master reset that resets all default phone settings
except for the lifetime timer:

  • Tap the button that looks like a square cut in fours.
  • Tap "Setup"
  • Tap "Master Reset"
There is also a Master clear that erases all information you have entered (including address book and calendar entries)
and content you have downloaded (including photos and sounds) stored in your phone’s memory. After you erase the information, you can’t recover it. It clears all settings and entries you made except SIM card information, erases downloaded pictures and sound files, and resets all options except for the lifetime timer:

  • Tap the button that looks like a square cut in fours.
  • Tap "Setup"
  • Tap "Master Clear"
What is the problem that you are trying to solve with the reset?

Jul 09, 2008 | Motorola Mobility A1200

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Motorola Phone Tools can not access to A1200 (System Memory is full)


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The easiest solution for this problem is to use a wireless bluetooth connection instead of the usb connection. I have had the same phone for at least a year and a half and have never gotten the usb connection to work. Use a buetooth adapter for your computer and set up the connection with the wireless settings and it will work, it might take a little longer, but it will definately work.

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