Jmm-al10 Test Point [portable] May 2026

Before opening the device, ensure you have the following tools and software ready:

While holding the short, plug the USB cable into the phone and your PC.

This mode allows the Kirin 659 chipset to accept commands from a computer even if the Android OS is completely corrupted. Why Use the Test Point? jmm-al10 test point

On the JMM-AL10 motherboard, the test point is typically located near the battery connector or the Kirin chipset. It consists of a single small gold dot that must be shorted to a "Ground" (any nearby metal shield or the battery negative terminal). Step 3: Trigger COM 1.0 Mode Disconnect the battery cable from the motherboard.

The JMM-AL10 is the specific model number for the Chinese variant of the Huawei Enjoy 7s. The "test point" refers to two specific metal contacts on the phone's internal motherboard. By shorting these two points—connecting them with a conductive tool like tweezers—you trigger the Emergency Download Mode (EDL) or Huawei USB COM 1.0 mode. Before opening the device, ensure you have the

If the device shows as "Unknown Device," the short-circuit contact might not have been firm enough during the plug-in.

Professional software such as SigmaKey, EFT Dongle, Chimera, or free alternatives like IDT (Image Download Tool). On the JMM-AL10 motherboard, the test point is

Once the port is detected, you can release the tweezers. Open your chosen software, select the JMM-AL10 model, and proceed with the FRP reset or firmware flashing operation. Troubleshooting Common Issues

📍 Opening your device voids the warranty and carries a risk of hardware damage. Proceed with caution. Step 1: Disassemble the Device

Performing low-level modifications that require COM 1.0 access. Prerequisites for the Procedure