E135FXXSEEZE2 – Galaxy F13 firmware

Build E135FXXSEEZE2 is a security update for the Galaxy F13 (SM-E135F) on Android 14 (One UI 6). It first appeared on Samsung's servers on May 28, 2026 (method) and has reached 3 regions so far. It raises the bootloader bit from 13 to 14: once installed, the device no longer accepts firmware with bit 13 or lower, so a downgrade to E135FXXSDEZB1 is blocked. Samsung still serves this file.

Model
SM-E135F
Android
Android 14
Type
Security
Bootloader bit
14
First released
May 28, 2026
Regions
3

Rollout timeline by region

The date each region code (CSC) first received E135FXXSEEZE2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
INSIndiaMay 28, 2026day 0E135FXXSEEZE2/E135FODMEEZE2/E135FXXSEEZD3
NPBNepalMay 28, 2026day 0E135FXXSEEZE2/E135FODMEEZE2/E135FXXSEEZD3
BKDBangladeshJun 1, 2026+4 daysE135FXXSEEZE2/E135FODMEEZE2/E135FXXSEEZD3

Download and release notes

samloader download -m SM-E135F -r INS -v E135FXXSEEZE2/E135FODMEEZE2/E135FXXSEEZD3

Samsung's release notes and security patch level for this update: SM-E135F / INS on doc.samsungmobile.com. What each part of the build number means: decode E135FXXSEEZE2.