Understanding the "Odin RQT_CLOSE" Error: Causes, Meaning, and How to Fix It
Ensure you have the latest Samsung USB Drivers installed on your PC to prevent communication drops.
Replace any kill -9 with kill -TERM and add a wait loop:
Open the Windows Control Panel, navigate to , and uninstall any existing Samsung USB driver software. Restart your PC to flush remaining registry keys.
This article explains the probable purpose, implementation, and usage of such a command.
If you are seeing this error while trying to flash firmware or root your device, it is usually due to one of the following reasons: Binary Restrictions
A: On a new phone, this error usually means you are trying to flash software that is not compatible with the phone's current bootloader or security patch level. This often happens when trying to install an older version of a recovery or firmware than what is currently on the device.
If Odin hangs on "rqt_close" or "Close Serial Port," it often indicates a communication failure during the final handshake, which can be caused by faulty USB cables or drivers. Common Causes for "rqt_close" Hanging
In the context of the ODIN OS architecture, rqtclose is a command used for :
To help debug your specific issue, please share a few details: What is the exact of your Samsung device? Which Android version are you trying to flash? What version of Odin are you currently running? Share public link