[Android Central Question]

I reset my phone and now it's froze showing the android saying downloading to target don't turn off

[Rukbat]

Either you accidentally booted into download mode (in which case, holding the power button down for 15 seconds or so should cause it to restart) or there's no more Android in the phone, so it boots to the next bootable partition, the download partition. In which case, see [Samsung] How to flash Stock ROM via ODIN - you'll have to reflash the firmware. (And hope that you have everything backed up, because in losing the Android partition you also lost all your data and files.)