I bought for a customer 5 Wap R devices to use them with Vodafone Greece network.
I get
Registration status: denied
and in the logs I also see
lte1: rcvd +CME ERROR: Not camped on cell
I upgraded the modem to the latest revision
revision: R11e-4G_V007
but still nothing.
I also get
failure: Roaming barring not supported by modem!
when I try to enable allow-roaming
and there is a chance that the provider uses roaming even for in country connections.
Any ideas?