Huawei SDongleA-01 User Manual page 72

FusionSolar Smart PV Management System
Connection
User Manual (Inverters + SDongleA)
Fault
After the Smart
Dongle is replaced,
the connection to
the management
system using the
original SIM card
fails.
Issue 02 (2021-11-25)
Cause
The SIM card is bound to the original
Smart Dongle.
Copyright © Huawei Technologies Co., Ltd.
Troubleshooting
Contact the carrier of the SIM card
to unbind the SIM card from the
Smart Dongle.
6 Maintenance
66