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My SGH-1450 mobile phone is 3yrs old..but recently it has started response of presing any key ..and even the only way to shut it down is to open the battery...!!! pls help

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Do a hard reset, to do hard reset of Samsung (i450 smart phone ) phone do as follows: on power up, hold down the 6 and # keys at the same time

Posted on Mar 17, 2011

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I'm using nokia x3 for almost 3yrs. my mobile call key,up&down navigation key are not working.i,m facing this problem for almost 3 months. pls hlp me

It's wear and tear and not worth fixing. The contacts have worn out where your up and down navigation buttons are.

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sir tell me my mobile samsung m310 keypaid problem.what,s the soution???????????//\

Jan 28, 2011 | Samsung SGH-M310 BLACK Cellular Phone

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My Samsung SGH-D900I mobile phone comes up with 'Limited Service' at bottom of screen and I am unable to use it. At the same time the signal strength indicator fluctuates from 2bars to 5bars when phone is...

When you get a 'Limited Service' it usually indicates a problem with your SIM (check with Mobile Supplier) that is not fully acceptable to the network you are trying to use (is it a new SIM that needs activation? is your handset 'network locked'?).
You also get this message if you are in an area not fully serviced by your SIM mobile service provider.
Hope the information is useful: let me know how you go and good luck!

Sep 26, 2010 | Samsung Cell Phones

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Wont power up

I have the same problem of late. Happens with my new battery (from Samsung) and old one that still works. Am waiting for response from samsung. In the mean time my only solution is to remoce the battery and leave it for a couple of hours then the phone does boot up normally.

Problem reoccurs when I charge.

Mar 13, 2010 | Samsung SYNC SGH-A707 Cellular Phone

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K850i Gets hanged when dialing a new number

hi dear, please update your phone with using it master reset function key, and if the same problem presists then please ask to flash and reload the software in your mobile in a service centre

Jun 22, 2009 | Sony Ericsson K850i Mobile Phone

2 Answers

N73 Hanged up and no keys working

1_ can you save your formation in other phone
2_that code format your phone for Nokia only
3_ *#7780# and if you know your scurity nember use it if not use 12345
4_ other nember *#7370# and the security n ......
and look
because after this you have like a new mobile

Jan 21, 2009 | Nokia N73 Cellular Phone

2 Answers

Nokia N95 Automatic Restart, Hanging, Shutting Down

u have to reset it which is sometimes dangerous to ur cell phone, it might cause some harm to it.

There r two ways to format ur Cell Phone
1. Soft Core Format
2. Hard Core Format

1. In Soft Core Format u have to dial *#7370#    or   dial  *#7780#     this will format ur phone memory and u have to manually format ur memory card

2. In Hard Core Format ur mobile gets formatted as a tough format,     u have to keep on pressing the three buttons simultaneously(at the same time) for a long period unless u get a screen on ur phone when it asks for the region(ur country).

what u have to do: 
1. switch OFF ur mobile
2. u have to press three keys at a time
    Call Button (green key) + * key + 3  at the same time
3. now dont get ur fingers off those buttons , ask someone to switch ur mobile ON (if possible make       ur cell phone placed on some table for stability) (please dont move ur fingers off those three keys       unless u get the screen where u r asked for ur region)

once u got that screen ur cell phone is formatted

NOTE: Formatting the phone with HARD CORE FORMAT METHOD may be harmful if not done in the correct way

Pls Vote for me if this solution works for u

Thank You

Vinay Ramani

Jun 30, 2008 | Nokia N95 Cellular Phone

1 Answer

Format SGH-x100

my samsung x-100 is get hangs and restart any time mainly i call to any one or receive a call.

Jun 27, 2008 | Samsung SGH-X100 Cellular Phone

1 Answer


If it's the SGH-D900i phone that you have... Go to Menu... Settings.... Phone settings... Slide Settings... in there you have to change the "Down" from 'Continue operation' to 'stop operation'... save and slide the phone shut, that should once again lock the keypad.

Jun 10, 2008 | Samsung SGH-D900 Cellular Phone

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