Would you say that the 3.1.3 firmware is the best for the iPhone 3GS ? Is there a significant difference in performance between a 3GS on 3.1.3 and another one on 4.0.2, for example ?
3.1.2 and 3.1.3 are most responsive! After these you have some problems usually they are very laggy. I think it's a case of not enough memory!... Just my 2 cents.
Last edited by Jfdomega; 05-11-2011 at 06:57 AM.
Reason: Automerged Doublepost