TCL Alcatel POP4-5, Руководство по обслуживанию, Страница: 14 / 33

L1 Service Manual
TCL
Communication Ltd.
Rev.
5051A/J/M/X/D/T Level 1 Service Manual
Page
1.1
14/33
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2.6. Maintenance policy
This chapter describes the maintenance of the 5051A/J/M/X/D/T series phone authorized at L1 repair
centre. The maintenance operations can only be performed in approved repair centres.
General
Main L1 maintenance operations are as following:
2.6.1. For handset:
1) Warranty check
2) Function test
3) SW downloading
4)
Replacement of the defective handset.
2.6.2. For standard accessories (charger, headset and USB cable)
1)
Warranty check
2)
Functional check
3)
Replacement of defective accessories
2.6.3. If input the following codes on handset, you can:
Code Description
*#06#
Display IMEI number
*#2886# Enter Auto Test mode
*#3228# Check current software version
End user format Long press volume up key +power key