. On most revisions of this board, it is a single small gold pad located near the center of the PCB, or next to the battery terminal leads.
While maintaining a firm connection on the short circuit, plug the micro-USB cable into your PC.
Huawei E5573 Unlocking- Complete Guide for Smartbro E5573s-320 - YouTube. This content isn't Movie ShortCuts How to Unlock ZONG E5573s-320 (Huawei) Device Very Easyly.
If the modem is not detected as BOOT_3G , reinstall Huawei Mobile Partner or Drivers, or try another USB port. e5573s320 usbloaderbin work
The usbloader version does not match the hardware security patch level.
: A screwdriver to dismantle the device and metal tweezers (or a wire) for the boot shot. Software :
Do you have the or error code you're seeing during the flash? The usbloader version does not match the hardware
: Used in conjunction with tools like Balong USB Downloader and appropriate Huawei Modem Drivers .
Turn off your router and remove the back cover, battery, and SIM card.
Press Enter. The utility will count blocks up to 100% and report a successful transmission. 5. Transition to Firmware Upgrades Once the loader is active
Click "Load" to send the binary to the device. Once the loader is active, you can proceed to flash the actual firmware using a tool like balongflash Related Resources & Tools
Required if you need to trigger the Boot Shot (test points). Step-by-Step Recovery Guide 1. Enter "Emergency Download" Mode
Specifically the usbloader.bin version compatible with the E5573s-320 (often included in firmware "repair" packs).
The on Scribd specifically addresses the Error 19 fix using this method.
The E5573s-320 isn’t just a locked box — it’s a vault with a secret loader door. But you need the right binary and steady hands to open it.