How to unroot my desire

[Guest BraaveHeaart]

Hello dear,

i am new in this forum,

actually i have purchased my desire from market as used, it is my first android phone and i came to know that my desire is rooted becoz superuser icon was in my mobile. i am trying in many ways to upgrade or to unroot but i could not success, now i decided to unroot my desire in stock rom.(factory default)

i have cotact with htc care, simply they said that the code of your mobile is TMUK. its not from middle east as i am living in saudi arabia. so i dont know that from where it comes or shpped.

i am here giving all information of my desire to help me please in details that what to do,

its AMOLED display...

Firmware version : 2.1update1

Baseband version : 32.41.00.32U-4.08.00.09

Kernel version : 2.6.29-3dfdf77a

htc-kernel@and18-2#1

Build number : 1.30.415.3 CL208260 release-keys

Software number : AlSharif Custom Arabic ROM v1.1 for HTC desire

Browser version : Webkit 3.1

BRAVO UNKNOWN SHIP S-ON

HBOOT-0.75.000

MICROP-031d

TOUCH PANEL-SYNW0101

RADIO-4.08.00.09

Mar 5 2010,21:12:15

thanks and regards,

BraaveHeaart

if it possible to sent to my mail address : [email protected]