from the motherboard. Working with an active battery stream increases the risk of shorting out live power lanes.
Locate the metal shield covering the top portion of the logic board near the battery connector. Unscrew the securing screws and remove the shield.
Shorting a power rail pad to ground can permanently fry the motherboard PMIC (Power Management IC). Ensure pinpoint accuracy with your tweezers. jmm-al10 test point
Once the progress bar hits 100% and a green checkmark or completion message appears, safely unplug the USB cable, snap the battery flex cable back in place, reassemble the protective shield, and power on the device. 6. Crucial Troubleshooting and Safety Tips
Originally shipped with Android 7.0 (Nougat) and EMUI 5.1. from the motherboard
Some newer security patches block unauthorized firehose files. Always use authenticated service tools or matching firmware versions for the JMM-AL10.
Despite extensive searching, This information is often proprietary, circulated within professional service networks, or shared on specialized, private forums. Unscrew the securing screws and remove the shield
Browse and load the programmer file (usually named prog_emmc_firehose_xxxx.mbn ) from your extracted JMM-AL10 firmware folder.
The computer should detect the phone as "Qualcomm HS-USB QDLoader 9008" . Release: Once detected, remove the tweezers. Crucial Safety Precautions
Step-by-Step Guide to Locate and Trigger the JMM-AL10 Test Point Step 1: Disassemble the Device Power off the phone completely. Remove the SIM card tray.
Only use this method on devices you own. Unauthorized bypassing of security locks is illegal in many jurisdictions.