hi iphone experts i have problem regarding iphone 4 , after change baseband flash ic imei of phone bacomes to 004999010640000 , so the next step is activate via itunes but itunes cannot activate this phone Along with the original carrier

wifi, bluetooth and baseband is ok, unfortunatly i have baseband 04.10.01 so iam not candidate to use ultrasn0w to made unlock

what do you recomend in this case

thanks in advance for to be helped