| Error | Solution | | :--- | :--- | | | You missed the short. Try again. Ensure tweezers are clean (no oxidation). | | Device shows "900E" (Qualcomm Sahara) | This is a half-brick. You need a Firehose programmer file specifically for JMM-AL10 to move from 900E to 9008. | | Phone reboots after 10 seconds | Battery is disconnected or flat. Reconnect the battery before shorting. | | IDT fails at 7% | Wrong firmware version. Download the exact build number (e.g., JMM-AL10 8.0.0.xxx). |
in international markets). In the world of mobile repair, a is a physical hardware contact on the device's motherboard used to force the phone into a specific low-level state, such as MediaTek (MTK) USB Port or Emergency Download (EDL) mode . Purpose and Utility jmm-al10 test point
Disconnect the battery connector to ensure no power is running through the board. | Error | Solution | | :--- |
Your PC should recognize the device as "MediaTek USB Port" (typically listed under Ports in Device Manager). Recommended Tools | | Device shows "900E" (Qualcomm Sahara) |
Before locating the test point, you must understand when to use it. You should consider using the JMM-AL10 test point if:
