hi guys.ive a debranded o2 desire and today its lots its reception and everyone i know still has o2 reception,when i called o2 they asked what software i had and when i told then(2.29.405.5)they told me i might need to ugrade the software but as im debranded the last time i tried ota it fooked my fone so im wondering if this is the case or if theres a new ruu rom i cant go with via gold card??my wifi is still going but just cant phone or txt,just says limited service,thanks for any help.