the thing is i bought an iphone from ebay and its on the 6.15.00 baseband so this means that i have already the ipad baseband or there is another 6.15.00 baseband for iphone? As from what i read is that if u have 6.15.00 ipad baseband the GPS will not be working and u can't restore to any stock firmware right ? But i restored using a stock firmware yesterday and also the gps is working fine !!! So the question is : is there a 6.15.00 baseband released for iphone or it is only a version for ipad ?