I have a LG G3 F400K running the 10L build.
I have the following problem:
every time I switch off the phone the time setting reverts back to AM-PM setting wheras I would like to keep it in 24hr setting.
I tick the 24 hour box but it appears not to be saving this setting at restart.
When I restart I seethe correct 24hr setting but after about 5 seconds it reverts back to AM-PM.
Is there any hidden setting I can force or is it a software bug?