www.chinaphonearena.com

I have an ALPS/XSS i9502+ (MKT 6572), a Chinese S4 copy.

Can anybody tell me how I change the Lock Screen text and keep the screen.

On the Samsung these is a Lock Screen Section under My Device, but this does not exist on my phone and all the widgets on Play Store change the screen.

Thanks!

I dont think that you can change the text with the systems default setup. But im sure you can install a software such as xposed to edit anything on your device. You can even make custom text in the notification section and change battery color, keyboard etc..

Settings > Security > Owner Info

There should be a box there where it says "Show owner info on lock screen".
Check that box, and enter whatever info you want it to say.