My Passport Silver Edition keeps reboot and restart while i'm using it

Hi,
I got a brand new blackberry passport silver edition a week ago
And it reboots itself while i'm in browser or having a phone call
Can somebody please help me it's happening 4-5 times everyday
And i'm tired of having this problem

Thank You for your helps please!

Posted via CB10

Attachment 395594
Attachment 395595

Hi Mustafa !
One thread is enough, please do not duplicate.
Please help blackberry passport silver edition reboots and restarts while i'm using it - BlackBerry Forums at CrackBerry.com

From our guidelines :

Cross/Double Posting
Do not post duplicate questions or topics in multiple forums or threads.