L2 Repair Document
3.4
Download Mode
If it is unsuccessful to download software by Sugar, you can download by download mode.
Download Mode is also called emergency download mode, for some phone can't download by
normal way, using special port for software download.
Operation ways into download mode:
Prepare Status: Phone need in power off status;
Operation:
1) Press and hold Volume up key and Volume down key at the same time, and insert cable into
phone to connect PC. (You can release the volume keys when vibrate once).
2) Phone will display one warning picture as below Picture, then long press only Volume up key
more than 3 seconds, phone will be black display;
Otherwise, long press Power key to exit download mode if enter with mistake.
Check: Port information is display in Device Manager.
9008 port is for download mode;
NOTE: You can long press Power key more than 9s to restart the phone if you want exit the
download mode.
Rev.
1.3
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Go Play 7048X_A Level 2 Repair Document
TCL
Communication Ltd.
Page
26/95
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