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Samsung Galaxy S21 Ultra 5G (SM-G998B) Android 15 Firmware (G998BXXSIHYK1) – SLOVAKIA | SamFrew

Home / Firmware / SM-G998B / TMS

Galaxy S21 Ultra 5G

SM-G998B Firmware

PDAG998BXXSIHYK1

TMSAndroid 15Released 11/5/2025

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: G998BXXSIHYK1
CSC: G998BOXMIHYK1
Country: SLOVAKIA
Changelist: 30959686
Upload date: 12/2/2025
Package size: 9.0 GB (9657811872 bytes)
File name: TMS-G998BXXSIHYK1-20251201192601.zip

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Package size9.0 GB

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TMS CSC Breakdown

Network ID

NW01320

Network Name

T-Mobile SK

Network Country

Slovakia

Network Bands

GSM 900 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / TD-LTE 3700 / 5G 2100