echo 0 > /sys/class/sec/sec_log/uart_sel
Note: Do not use this driver for Exynos 7884, 7904, or 9820 devices. While they share some architecture, the USB descriptors differ, leading to driver conflicts.
The exclusive driver package for the Exynos 7885 (1.7.59.0 or newer) supports the following protocols: Standard file transfers.
| Metric | Generic Samsung Driver | Exynos 7885 Exclusive Driver | | :--- | :--- | :--- | | MTP Read Speed (Large file) | 28 MB/s (dropped to 0 frequently) | 42 MB/s (Stable) | | Odin Flashing Success Rate (3GB ROM) | 33% | 100% | | ADB Command Latency | ~250ms (with packet loss) | ~15ms | | Device Reboots during driver init | 70% | 0% |
the notification shade and ensure "Transferring files / Android Auto" is selected under USB settings. 🔧 Manual Driver Assignment