I'm not sure if this the correct forum or the iOS forum but I'll start here.
My wife has used iphones forever and I've always been android. She currently has an iphone SE and I have a Samsung S8. We've been with vodafone for years.
As of about 1-2 weeks ago only approx 50% of her text messages arrive on my phone. Sometimes she will text me and I'll get it, other times it won't arrive at all. It's sporadic and I can't determine a pattern.
I've tried deleting myself from her contacts and texting my number direct (ie. without re-adding me as a contact) and still the problem persists.
I don't know how to diagnose this further or whether the fault lies with the devices or with Vodafone.
Any advice would be much appreciated.