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Samsung Galaxy Watch4 (SM-R870) Android 16 Firmware (R870XXU1JYL6) – PHILIPPINES | SamFrew

Home / Firmware / SM-R870 / XTC

Galaxy Watch4

SM-R870 Firmware

PDAR870XXU1JYL6

XTCAndroid 16Released 1/6/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: R870XXU1JYL6
CSC: R870OXM1JYL6
Country: PHILIPPINES
Changelist: 32155332
Upload date: 12/15/2025
Package size: 3.3 GB (3538241632 bytes)
File name: XTC-R870XXU1JYL6-20260121154241.zip

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Package size3.3 GB

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