Published by 3CX

Table of Contents:

  1. Delete via Email
  2. Delete on iphone
  3. Delete on android


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1. Delete 15.5 legacy app Account through Email

There are 2 methods to get your data (and account) deleted by 15.5 legacy app:

  1. Under GDPR: EU/UK Residents have the right to ask (via email), an organization that holds data about them to delete it. This is known as the ‘right to erasure’. Organizations have one month to respond to the request.

  2. Under CCPA: California residents have the right to request that a company delete the data/personal information it has on them. A failure to comply with this will result in a fine of upto $7,500.

Now you understand what the Law says, Send your Request directly to 15.5 legacy app using the form below:




Email Support directly



Chat with our AppContacter AI Support


Alternatively, you can follow these steps below to get 15.5 legacy app to delete your account/data:


  1. To delete your 15.5 legacy app account, contact 15.5 legacy app via email and provide the reasons for your request.
  2. Mention the law under which you make your request (GDPR or CCPA).
  3. Notify 15.5 legacy app of the penalty for non-compliance - A $7,500 fine under CCPA and 4% of annual turnover under GDPR.
  4. Send the email to android@redacted... Click to see email



2. How to Delete 15.5 legacy app on Iphone

  1. On iphone, Goto "Settings "
  2. Click on "General" » "Iphone Storage".
  3. Select the app, and click "Delete 15.5 legacy app".


3. Delete 15.5 legacy app on Android phone

  1. Go to your Android phone Settings.
  2. Click on "Apps & Games".
  3. Select "15.5 legacy app" and Click "Uninstall".



15.5 legacy app App Details

Use only if you are unable to update 3CX Server to Version 16 For use with Version 15.5 only Can work on Android 6,7,8 Will have problems on Android 9 Does not work on Android 10 The proper app you should use is this: https://play.google.com/store/apps/details?id=com.tcx.sipphone14

Reported Deleting Issues

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