> ## Documentation Index
> Fetch the complete documentation index at: https://docs.solanamobile.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Solana Saga MR4 Release Notes

> This update includes all changes and features through UKQ1.240227.155 — encapsulating what we call the “MR4” update. The on-device changelog for this update is provided below.

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## Updates Overview

### 🔐 Security

* Updated to Android September 2024 Security patches

### 📶 Carrier

* Verizon: Fix 5G flickering issue
* AT\&T: Fix APN hotspot issue
* AT\&T: Improved 911 emergency location reporting

### 🏎️ System & Performance

* General stability & bug fixes

## Factory Image

These files are for use only on your personal Saga device and may not be disassembled, decompiled, reverse engineered, modified or redistributed by you or used in any way except as specifically set forth in the license terms that came with your device.

Downloading of the system image and use of the device software is subject to Solana Mobile's [Terms of Service](https://solanamobile.com/tos). By continuing, you agree to Solana Mobile's [Terms of Service](https://solanamobile.com/tos) and [Privacy Policy](https://solanamobile.com/privacy-policy). Your downloading of the system image and use of the device software may also be subject to certain third-party terms of service, which can be found in Settings > About phone > Legal information, or as otherwise provided.

[MR4 (UKQ1.240227.155)](https://saga-images.s3.amazonaws.com/saga_global_fastboot_UKQ1.240227.155.zip)
*(SHA-256 checksum: 544c67c1b63114ab38c261649d1402fea1bac13b5f991fbcc3eb9044da93a4a0)*

[Kernel sources](https://github.com/osomprivacy)

NOTE: These images are not compatible with Saga dev kits (a.k.a. DVT-1). Flashing this image to a Saga dev kit will result in a non-functional and non-recoverable device.

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