Sorry for spamming the forum earlier...Network issues.
I'm using an Infinix X506 with a J608-16G stock ROM which suddenly stopped detecting my SIMs or any SIM for that matter this morning. I didn't drop the phone neither do I pull the SIMs often (so I'm not expecting a hardware problem). I haven't tweaked or upgraded anything save some apps occasionally.
I have to set up a hotspot with another phone to be in this forum and yes, the SIMs are detected and works well in other phones.
I have checked to see if the problem is from an installed app by getting the phone into Safe Mode, and that didn't help. I'm now at my wits end, somebody help please.