Display Freezing

[Guest Niju Alias]

Hi,

I using htc desire (telextra) in india bought from Australia. Initially used stock rom then change to custom rom and used airtel sim card. i used it up to nearly one and half year without any problem. Before three months i had ported my sim card to Vodafone. After that i am facing freezing issues at the freezing time it receiving incoming calls and rings well but display is full freezed. Also while clicking on the power button turn on the hardkeys and off when agian click on the ower button...

Have to restart it for getting agian properly. At that time received incoming will show as missed call..

I tried custom roms (paul modaco and leedroid) after that i switch to stock unroot, then also facing the same issue

it will be highly appreciable if anyone helps me to solve this issue!!!