Btw samsung always suggest to factory reset your device after a major upgrade so that after every upgrade you device can adapt to it's users and give you a lag free fresh look cuzz it sometime happens due to a software bug already present in your device.
Factory resetting is not an option for me i can copy my data to my pc and reset but i dont want to lose certain features which i will not be able to install later which are not available in store after one ui 7 update Hopefully it gets fixed on the next update
