so ive had the 9930 since launch, ive had the self bricking issue a few times, luckily i back my phone up almost daily, and usually have my laptop with me... so although annoying as **** didnt really matter cause i would just plug in wipe and reload... but now this effin phones screen is blank, anyone having that... im getting messages, bbms, texts, and phone calls.... screen comes back then goes blank again, back lit black screen.... anyome have this issue????