L1
Service
Manual
TCL
Communication Ltd.
Rev.
9030G/9030Q/VFD1400 Level 1 Service Manual
Page
1.1
10/26
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2.4.3. End user USB cable
2.5. Maintenance policy
This chapter describes the maintenance of the 9030G/9030Q/VDF1400 series device authorized at L1
repair centre. The maintenance operations can only be performed in approved repair centres.
General
Main L1 maintenance operations are as following:
2.5.1. For handset:
1) Warranty check
2) Function test
3) SW downloading
4)
Replacement of the defective tablet.
