Galaxy J7

SM-J730K

Firmware J730KKKU4CUA1

South Korea · KTCAndroid 9Built Jan 25, 2021

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

South Korea · CSC KTC · 3 carriers in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

LG U+

MCCMNC45006NWIDNW00680

LG Uplus

5G 3500LTE 850LTE 2100LTE 2600

LG U+

MCCMNC45006NWIDNW00681

LG Uplus

5G 3500LTE 850LTE 2100LTE 2600

olleh

MCCMNC45008NWIDNW00649

LTE 900LTE 1800LTE 2100UMTS 2100

olleh

MCCMNC45008NWIDNW00650

LTE 900LTE 1800LTE 2100UMTS 2100

SKTelecom

MCCMNC45005NWIDNW01125

SK Telecom

5G 3500LTE 850LTE 1800LTE 2100LTE 2600UMTS 2100

SKTelecom

MCCMNC45005NWIDNW01126

SK Telecom

5G 3500LTE 850LTE 1800LTE 2100LTE 2600UMTS 2100