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OPPO Kernel Craftsman
OPPO Kernel Craftsman
Dec 22, 2023 · Fundamentals

Overview of Embedded ROM Flashing Processes and Online Programming Techniques

The article explains embedded ROM updating terminology, compares factory‑level burner programming with board‑level online flashing, details the boot sequence and U‑Boot implementation, outlines security signatures, common USB‑related issues, and the evolution of flash storage, concluding that online flashing offers low‑cost, scalable, high‑speed production for smartphones.

BootloaderROMembedded
0 likes · 15 min read
Overview of Embedded ROM Flashing Processes and Online Programming Techniques
DeWu Technology
DeWu Technology
Nov 27, 2020 · Mobile Development

Analysis and Fix of Android Memory Leak Caused by AsyncTask SerialExecutor Blocking on Vivo Devices

The analysis reveals that on Vivo devices running Android 9, a static AsyncTask SERIAL_EXECUTOR blocks the UpdateBottomFlagTask in several order‑related activities, leaking the Activity context, and the fix replaces this executor via reflection with a custom parallel SerialExecutorProxy to prevent the leak.

AndroidAsyncTaskMemory Leak
0 likes · 14 min read
Analysis and Fix of Android Memory Leak Caused by AsyncTask SerialExecutor Blocking on Vivo Devices
Baidu Intelligent Testing
Baidu Intelligent Testing
Sep 8, 2017 · Mobile Development

Android OEM ROM Features and Their Impact on App Testing

This article provides a comprehensive overview of the distinctive Android ROM customizations from major Chinese manufacturers—Huawei, OPPO, VIVO, Xiaomi, and Meizu—as well as key changes in Android versions 4.0 to 7.0, explaining how each feature affects app compatibility, permission handling, power management, and testing strategies.

AndroidOEMPermissions
0 likes · 16 min read
Android OEM ROM Features and Their Impact on App Testing