DeviceDecoded
Get started
Brand intelligence

Viettel 3G SUMO

Full specifications, carrier lock status and IMEI tools for Viettel 3G SUMO devices.

Devices

2 models
Viettel 3G SUMO V8412 Specs & IMEI tools → Viettel 3G SUMO V8509 Specs & IMEI tools →
Unlock service

Unlock Viettel 3G SUMO

Permanently remove the carrier lock from any Viettel 3G SUMO device by IMEI. Use any SIM, anywhere — money-back if we can't deliver.

See unlock options →