Home / Firmware / SM-G991N / KTC
Galaxy S21 5G
SM-G991N Firmware
- PDA
G991NKSU1AUB8- CSC
G991NOKR1AUB8- Country
KOREA- Changelist
- 20701476
- Upload date
- 2/18/2021
- Package size
- 6.1 GB (6518127728 bytes)
- File name
- KTC-G991NKSU1AUB8-20210217101321.zip
KTC CSC Breakdown
Network Country

South Korea
Network Bands
UMTS 2100 / LTE 850 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 3500 / 5G 28000
Network Name
SK Telecom Roaming
Network Country

South Korea
Network Bands
UMTS 2100 / LTE 850 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 3500 / 5G 28000
Network Country

South Korea
Network Bands
LTE 850 / LTE 2100 / LTE 2600 / 5G 3500
Network Name
LG U+ Roaming
Network Country

South Korea
Network Bands
LTE 850 / LTE 2100 / LTE 2600 / 5G 3500
Network Country

South Korea
Network Bands
UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100
Network Country

South Korea
Network Bands
UMTS 2100 / LTE 900 / LTE 1800 / LTE 2100