Can i upgrade my iphone 3gs to ios 7 ? more less. iphone 3gs, ios 7.1.2 posted on sep 8, 2014 12:12 am. reply i have this question too (51) i have this question too me too (51) me too. question marked as solved user profile for user: sydney tsai sydney tsai. Ios 7 is only available for iphone 4 and later.. 6.1.3 is the last os for iphone 3gs. get a good deal and replace your old device with new iphone 5s or iphone 5... The latest version of whited00r supports both the iphone 3g and iphone 2g, as well as the ipod touch first and second generation. besides replicating the design and features of ios 7, whited00r is engineered for speed..
