Try removing the battery, re-inserting it, and then performing the boot key sequence.
Ensure the battery is charged to at least 50%. In some cases, trying the process without the battery (if removable) while holding the boot key works better. 4. Change USB Port & Cable Flashing tools are sensitive to signal interference. bootload error id 1
The "ID: 1" error often happens because the device isn't entering "Download Mode" properly. Power off the phone completely. Hold the Try removing the battery, re-inserting it, and then