Cell Phone Maintenance; Invoice Check - Blackberry DTEK 50 STH100-1 Service Manual

L1 Service Manual

2.6 Cell phone maintenance

1) Equipments for handset test.

Handset with full power.

One SIM card.
2) It is recommended the following tools:

One PC with Windows Windows 7/Windows 10.

One ampere meter for charger current test.

2.7 Invoice check

1. Check warranty status of Handset by POP (Proof of Purchase) ;
2. If the end user lost his POP, then consider the data code as the purchasing day;
Date code: (SHP)
Rev.
1.0
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Neon PRD62980/62981 Level 1 Service Manual
TCL
Communication Ltd.
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