L1
Service
Manual
TCL
Communication Ltd.
Rev.
4060A Level 1 Service Manual
Page
1.1
24/28
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3.3 SW download process
I.
Login the Multi-Download QCT_SP, then select the 4060A model:
Note:
z
upgrade during the power on status.
.
The upgrade Diag is disabling by default, press “###2324 #” in dial screen, then the pop up window will dis
play “Diag Protector OFF” which insure the COM Port can be detective by PC.
The Diag will disable when upgrade finished.