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Chapter 17
Tools
17. 5 Calculator
1. On the Home screen, tap
Tools
->
Calculator
.
2. Tap numbers and use the arithmetic feature to complete an operation.
17. 6 Downloads
On the Home screen, tap
Tools
->
Downloads
to view the download information.
17. 7 System Update
1. On the Home screen, tap
Tools
->
System Update
.
2. Tap
Check for update
.
3. Follow the pop-up prompts to update the system.
17. 8 Feedback
1. On the Home screen, tap
Tools
->
Feedback
.
2. Enter your feedback.
3. Attach the snapshot.
4. Tap
Submit
. Then the technical support will help you solve your issue.
17. 9 SIM Toolkits
On the Home screen, tap
Tools
->
SIM Toolkit 1
or
Tools
->
SIM Toolkit 2
to congifure the SIM caard
settings.
Summary of Contents for Neffos C5L
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