2: Can't get voicemail to work.
I have read many comments on the community but hasn't helped me.
You need to follow these instructions very carefully to set up voicemail:
3: Internet is very slow on my phone, with previous internet providers it was much faster.
I did some internet speed tests and the results were poor.
When I try to watch for example a WhatApp video that was sent to me it takes a few seconds to load, you tube videos buffered a lot, some website I struggle to open, even 48.ie I have to wait for it to open, with my previous internet providers it was insistent.
Delete your APN and reconfigure it from scratch using these instructions:
If that doesn't help then you'll have to contact 48 support.
Hope this helps.
Thank you for your reply.
I will try both suggestions.