
Samsung GALAXY S4
The latest firmware for Samsung GALAXY S4 (SCH-R970X) is R970XWWUGOH1 with Android 5.0.1 (Lollipop), released on August 4, 2015 for 1 region (CSC). Every official firmware build for SCH-R970X, newest first: one row per build with all regions (CSC) that received it.
SCH-R970X started on Android 4 and has received 1 major Android upgrade; it now runs Android 5.0.1 (Lollipop). The newest build, R970XWWUGOH1, was released on August 4, 2015. No new build has appeared for 136 months, so regular updates for this model have most likely ended.
The newest firmware for SCH-R970X runs Android 5.0.1 (Lollipop): build R970XWWUGOH1, released on August 4, 2015.
The latest build for SCH-R970X, R970XWWUGOH1, was released on August 4, 2015 (11 years ago).
SCH-R970X has had no new firmware for 136 months, so regular updates have most likely ended.
Yes, all firmware files for SCH-R970X are 100% official, original, and obtained directly from Samsung servers.
To flash SCH-R970X, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.
Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SCH-R970X.