Hi there,
Well, it’s not like your not earning your stats forsure, 
Good on you for sticking with it, You have looked at this thread i hope,
If not , check it and see in relations to the LLM’s recommends, see if there is an order or close config that may work. Your close.
I know it’s a Nrf part in that thread, but the INIT, I think you’re onto something there, so look into that, it may be you need to manually assert the DC or set it low initially, I seem to remember it was the last thing I tried and it worked , and I always started from a power on reset. FYI 
HTH
GL 
PJ 
I’ll keep looking and If time permits I can try a c6 with the 4.2" and see if any joy exists 
re-reading the thread I remember 
it was a task tio sort it out.
But I like you DO NOT give up that easy…LOL 