samsung2100 (service center1)

[tone]

hi to all<br />i have problem in samsung 2100 after open the phone and catch the signal on screen will apper (service center1) and the key pad dose not work

<br />please any one help me.

tone <img src="eek.gif" border="0"> <img src="eek.gif" border="0"> <img src="eek.gif" border="0"> <img src="eek.gif" border="0">