Current location - Health Preservation Learning Network - Slimming men and women - Now my iphone4S is IOS9.3.5. I heard that it will be very stuck! And I think it consumes a lot of electricity! Use PP assistant to find downloadable firmware,
Now my iphone4S is IOS9.3.5. I heard that it will be very stuck! And I think it consumes a lot of electricity! Use PP assistant to find downloadable firmware,
Just because the firmware can be downloaded does not mean that you can brush the machine. Ios downgrade must be achieved through DFU forced upgrade mode. At present, only 9.3.5 firmware can be swiped into the iPhone4S, and the firmware of the lower version has been turned off for verification and cannot be swiped. draw

Hope to adopt. Thank you.