Unsupported Browser
The American College of Surgeons website is not compatible with Internet Explorer 11, IE 11. For the best experience please update your browser.
Menu
Become a member and receive career-enhancing benefits

Our top priority is providing value to members. Your Member Services team is here to ensure you maximize your ACS member benefits, participate in College activities, and engage with your ACS colleagues. It's all here.

Become a Member
Become a member and receive career-enhancing benefits

Our top priority is providing value to members. Your Member Services team is here to ensure you maximize your ACS member benefits, participate in College activities, and engage with your ACS colleagues. It's all here.

Become a Member
ACS
Bulletin

Samsung A9 Pro Custom Rom ((hot))

October 11, 2023

To install any custom ROM on the A9 Pro, follow this standard hierarchy: Unlock the Bootloader Developer Options (tap "Build Number" 7 times). OEM Unlocking USB Debugging Install TWRP Recovery Download the model-specific TWRP recovery image file using in Download Mode (Volume Down + Home + Power). Wipe Device In TWRP, perform a Factory Reset and wipe the System, Data, Cache, and Dalvik partitions. Flash the ROM & GApps Transfer your chosen ROM zip file and corresponding Google Apps (GApps) to the SD card. In TWRP, select

The Samsung Galaxy A9 Pro (model number SM-A910F), launched in 2016, is a powerful device. It features a massive 5,000mAh battery, a 6-inch Super AMOLED display, and 4GB of RAM. However, Samsung's official software support for this phone officially ended with , leaving the A9 Pro vulnerable to security risks and lacking modern Android features. A custom ROM is the only reliable path forward to revitalize this device.

A is a complete, aftermarket replacement for a device's operating system (OS). It replaces the stock Samsung firmware—including the One UI or Samsung Experience interface—with a new version of Android built by the independent developer community.

Start with or Pixel Experience GSI . These are the most stable, well‑documented, and widely used options.

: Equipped with a Snapdragon 652 and 4GB RAM , it handles high-end games and multitasking without significant lag even years later.

Ensure your phone has at least to prevent it from shutting down unexpectedly during the installation process. 4. Desktop Tools Checklist

The installation process follows a strict sequence: unlocking the bootloader, installing a custom recovery, wiping the old software, and flashing the new ROM. Step 1: Unlock the Bootloader

Ensure your phone has at least 70% battery capacity to prevent shutdowns mid-flash.

Open on your device.

Whether you want a look or a Samsung One UI feel

Download and install the official Samsung USB Drivers on your computer. Download the latest version of Odin, the official flashing tool for Samsung devices. Step-by-Step Installation Guide

: Access features from newer Android releases that the official Samsung software lacks.