Once completed, the log window will display a or "Finish Flash" message.
Windows 7, 8, 8.1, 10, or 11 (32-bit or 64-bit).
Input individual commands or send entire files to the module. Receiving Data:
: This indicates a baud rate mismatch. Change the speed selection in QCOM (typical defaults are 115200 or 9600) until the raw text reads clearly. If you would like to expand your setup, let me know: The exact model number of your cellular module The specific operating system version you are using Qcom V1.6 Download
Learn the open-source edl tool (Python) – it is constantly updated and supports new chipsets. The legacy Qcom V1.6 will become increasingly obsolete.
You can typically find the software and its user guides on official or developer-focused platforms: Quectel Official Download : Version 1.6 is available through the Quectel Download Hub Support Portals : Third-party hardware support sites like also host links for module resources. Developer Forums Quectel Forums
: The software supports direct file pushes over communication ports, simplifying local firmware patches or scripting files directly to internal file systems. Once completed, the log window will display a
When successful, your device will show a black screen, and Windows Device Manager will list a (or 900E) port.
. Note that you may need a registered account to access official firmware and utility files. Select Your Port:
Press and hold both the and Volume Down buttons simultaneously. Receiving Data: : This indicates a baud rate mismatch
: Always create a backup of your device data to prevent loss in case something goes awry.
Before connecting your hardware module to the PC, confirm that the necessary USB drivers are correctly installed. For most modules, this means having the Universal ADB drivers or CDC Serial drivers installed. Your computer needs these drivers to assign the module a COM port number, which the QCOM tool will then use to establish communication. If you are unsure, check your module manufacturer's website for the latest driver package.
Monitors live baud rates, execution statuses, and the active state of hardware flow control lines.
A high-quality USB data cable (preferably USB 2.0 to avoid interface drops). Step-by-Step Installation Guide
Only works on Android 7-9 with older Sahara protocol.