Knowledge Base
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		Backup- How to take backup and restore backup of messages ?
- How to export MMS? (Android only)
- How frequently Calculator Pro+ takes auto backup?
- How to get lost messages ?
- When data get lost?
- How to move Private Contacts and Messages to my new phone? (Android only)
- How to reinstall application ?
- How to stop auto backup ?
 
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		Chat
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		Disappearing Messages
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		Installation
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		MMS
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		Mobile
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		Notification
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		Premium Feature
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		Private Contact
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		Settings- What are supported network options in Calculator Pro+?
- How to disable Calculator Pro+ for specific time? (Android only)
- Change time for automatically close Calculator Pro+ application
- Close Calculator Pro+ application on screen off (Android only)
- How to disable Calculator Pro+ lock screen?
- Set Fake PIN in Calculator Pro+
- Use Calculator Pro+ application for only free messaging application.
- How to close application by shaking phone in emergency?
- How to find Device ID of Calculator Pro+ app ?
- How to change PIN or Password ?
 
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		SMS Credits
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		Theme
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		Usage- How to open app? (Android only)
- Calculator Pro+ won’t open after firmware upgrade.
- How to delete contact from Calculator Pro+ and move messages back to native SMS app? (Android only)
- Calculator Pro+ is misbehaving, How to report you?
- Where saved MMS will be put? (Android only)
- How to open Calculator Pro+ app via web browser? (Android only)
- How I can move messages back to native inbox? (Android only)
- How to change notification icon?
- How to collect Device logs?
- How to enable free messaging between Calculator Pro+ users?
- Application sends message twice. (Android only)
- How to set default network to send message?
 
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		Verify Using WhatsApp & Telegram
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		Virtual Number
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		Migrate to Calculator Pro+
Table of Contents
< All Topics
How to find Device ID of Calculator Pro+ app ?
Follow below steps to get your Device ID,
- Open Calculator Pro+ application and go to Settings from top right option menu.
- Click on About option.
- You can see your phone’s device ID under Device ID option.
