safe to update baseband ALL iphone by gsmfine

IMEI: 012994001536978
family: iPhone
type: IPHONE 3GS 8GB BLACK
version: 5.0.1
serial: 882103TBEDG
mac: 18:20:32:21:44:C0
iccid: 89014103254451371011
country code: USA (United States)
purchase date: 2012-03-23 (t1, Purchase Date Validated)
purchase country: US (United States)
warranty coverage: Limited Warranty
warranty date: 2012-03-24 / 2013-03-22 (332 days remaining)
activated: yes (2012-03-24)
registered: yes
carrier: AT&T (United States)
factory locked: yes
authorized unlocking possible: -

882103TBEDG SERIAL NUM


IS THIS TO UPDATE IPAD BASEBAND