change the letters for gps activation for a brighter colour

[paulle]

Please change the letters for gps activation for a brighter colour for better visibility.
In the dark mode. Thank you.

[edent]

There are several places where the icons and text have insufficient contrast with the background. This makes it hard to read.

There's a good contrast checking tool at https://www.siegemedia.com/contrast-ratio#%23414557-on-%23424242

Example