SM-G991U1 Firmware

PDAG991U1UESJHZAA

FKRAndroid 15Released 1/19/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G991U1UESJHZAA
CSC: G991U1OYMJHZAA
Country: USA
Changelist: 30959686
Upload date: 1/29/2026
Package size: 7.6 GB (8155643248 bytes)
File name: FKR-G991U1UESJHZAA-20260129181340.zip

Networks supported by this firmware

USACSC code FKR6 carriers in 2 countries

What is CSC?

CSC stands for Consumer Software Customization (sometimes "Country Sales Code"). Samsung firmware ships with carrier- and region-specific configs; the networks listed below are what this CSC was built to support out of the box.

Verizon

MCCMNC311480NWIDNW01611

Verizon Wireless

LTE 700

Verizon

MCCMNC311480NWIDNW02130

Verizon Wireless

LTE 700

Roaming partners (5)

FKR TEST

MCCMNC001010NWIDNW01612

Internal use

MCCMNC999999NWIDNW01612

Internal use

MCCMNC99999NWIDNW01612

TEST

MCCMNC00101NWIDNW01612

Test network

Vodafone

MCCMNC20404NWIDNW01611

Vodafone Libertel B.V.

5G 1800LTE 800LTE 1800LTE 2100LTE 2600GSM 900