Since the breathtakingly horrible SW upgrade on the Galaxy S10e, I can no longer change the clock style on the lock screen. I get a prompt, that informs me, the digital clock color can't be changed while using high contrast fonts. First of all, I have no desire to change the color, ONLY the style. Secondly, where is the option to change font contrast? I know all about changing font style (which I've done), but never heard of font contrast. How & where, can I find these things? Please give instructions that are for the S10e, instructions for an S20 Ultra or some other handset, will not help.