My dataplan was working fine from last friday, 24th May till this Wednesday, 28th May evenining. Then for whatever reason, the signal become E.
My main balance is $12. I restarted my phone, off/on my phone, changed SIM card slot, reset APN, did everthing that was suggested in this community. The Signal is still E.
This is as good as no signal.
I have send in a PM message