I installed it on my ZL used on the Videotron network and everything works great except I cannot receive or send MMS messages. Text messages (SMS) are fine but I always get an error sending or receiving MMS' . I checked my APN settings and they are exactly the ones used by my network. I called videotron and they reverified everything with me and cannot resolve the issue.
Has anyone experienced this ? Is there a way to fix this or do I have to revert back to 4.2.2 ?