Hey I have previously been on holidays in the EU and had to mess around with my APN settings to get service and for my roaming to work, read a few posts on here and was eventually able to sort it out. Now that I'm back in Ireland I cant seem to get service again ? It was working before I left. I have already tried to change my APN settings again and followed the steps on this post

https://community.48.ie/t5/The-Knowledgebase/Data-APN-Settings-i-e-Internet-amp-MMS-Settings/ta-p/53...

and my phone saved the settings but I still have no service. Im at a loss of what to do. I cant make any calls or recieve texts, due to no service. I have an iphone SE (second gen) and my settings currently look like this:

Settings> Mobile Data> Mobile Data Network:

Mobile Data

APN  48months.liffeytelecom.com

Username (left blank)

Password  (left blank)

MMS

APN  48months.liffeytelecom.com

Username (left blank)

Password (left blank)

MMSC http://mmc1/servlets/mms

MMS Proxy 10.1.11.19:8080

MMS Max Message Size 614400

MMS UA Prof URL (left blank)

Personal Hotspot

APN 48months.liffeytelecom.com

Username  (left blank)

Password  (left blank)

I have already turned off my phone and let it on airplane mode to try and let it reconfigure its self. I've also already pressed reset settings and that hasn't worked either. My roaming is on and the network selection is on automatic (although ive already tried manually choosing 48). If anyone thinks they could help, please reply.