how to cancel Prolific PL2303 USB-UART

How to Cancel Prolific PL2303 USB-UART

Published by Prolific Technology Inc.



Learn all the steps and procedures to cancel your Prolific PL2303 USB-UART subscription - on iPhone, Android, Paypal or directly on their website. End your Prolific PL2303 USB-UART subscription here.


Table of Contents:

  1. Cancel on iphone
  2. Cancel on android
  3. Cancel on Paypal
  4. Cancel via email
  5. Cancel online
  6. Similar apps


cancel Prolific PL2303 USB-UART subscription   cancel Prolific PL2303 USB-UART subscription 2


Cancel Prolific PL2303 USB-UART Subscription on iPhone & iPad


Steps to cancel Prolific PL2303 USB-UART subscription on your iOS device:

  1. On your phone, click "Settings".
  2. Next, open your Apple ID profile by tapping the icon with your name on it.
  3. From the profile page, click the "Subscriptions" menu.
  4. Look through the list and click on "Prolific PL2303 USB-UART".
  5. Click the "Cancel Subscription" button at the end of the page.
  6. Confirm that you want to cancel your subscription. Once you click this "cancel" button, the process of canceling Prolific PL2303 USB-UART subscription is complete!

Another way to cancel Prolific PL2303 USB-UART subscription is from the Apple App Store. Here is how:

  1. Click the Appstore application and tap your profile.
  2. From your accounts page, click Subscriptions.
  3. Select the active subscription you want to end.
  4. Click "Cancel Subscription".


Cancel Prolific PL2303 USB-UART Subscription on Android


To cancel your active Android subscriptions, here are some steps to follow:

  1. Launch the PlayStore app from your phone's home screen.
  2. On the left-hand side of the screen, click the hamburger menu icon beside the search bar.
  3. From the list, select "Subscriptions".
  4. Tap on "Prolific PL2303 USB-UART" and click "Cancel Subscription".
  5. You will be asked why you want to cancel your subscription. Choose any option. You can decline to answer
  6. Your subscription to Prolific PL2303 USB-UART will now be canceled.


Cancel Prolific PL2303 USB-UART Subscription on PayPal

If you signed up to Prolific PL2303 USB-UART via Paypal, Paypal helps you cancel directly from your Paypal account. Here is how:

  1. Sign in to your PayPal Account.
  2. Click "Settings "" from the top of your account page.
  3. Select "Payments".
  4. Click "Manage Automatic Payments".
  5. Under Automatic Payments tab, you will see Prolific PL2303 USB-UART. Click it
  6. Click "Cancel" button
  7. You are now unsubscribed from Prolific PL2303 USB-UART


Cancel Prolific PL2303 USB-UART via Email

You can cancel the service by contacting Prolific PL2303 USB-UART via email. Here is how to handle the email cancelation request:

  1. Open your email app
  2. Provide all the relevant information regarding your account.
  3. Provide a reason for the cancelation.
  4. Shoot your email to [email protected] Login to see email.

Alternatively, you can directly Request Prolific PL2303 USB-UART to cancel your subscription. Ask their customer service to cancel your Subscription using the form below:

Already have an account? Login here


Cancel Subscription Directly on Prolific PL2303 USB-UART's Website

Another way of canceling Prolific PL2303 USB-UART subscriptions is to do it from their website. This will help if you don't have the Prolific PL2303 USB-UART app installed on your smartphone or have deleted it. Here is how to cancel:

  1. Visit their website - http://www.prolific.com.tw/US/ShowProduct.aspx?p_id=230&pcid=41 and login to your account.
  2. Goto your profile or account page.
  3. Click "Billings" or "Subscriptions" or other similar alternatives to see a list of your options.
  4. "Cancel" your subscription.



About Prolific PL2303 USB-UART App

Prolific announces the world's first and only Android USB Host API driver solution (NO root permission needed) for connecting PL2303 USB-to-Serial devices to Android-powered devices with USB Host mode support. Customers can now develop Android software (APP) based on the Android driver library provided by Prolific. The PL2303 USB-to-Serial chip not only provides driver solutions for Windows/Mac/Linux but now also for Android OS platforms. The PL2303 Android driver library allows customers and developers to write Android applications to interface their UART/ RS232 / RS422 / RS485 devices with millions of Android USB host devices like Smartphones, Tablets, and Smart TVs. This is just a terminal program, not used in the above specific device applications, such as GPS, cash register, modem,..etc... Terminal program just for watching row data, if you have a specific purpose, please make sure your PL2303 chip model, you can download the SimpleTest APK source code from Prolific web-site, and then develop your own android application Requirements: --------------------- - USB Device with PL2303HXD, PL2303EA or PL2303RA controller chip NOTE: PL2303HXA and PL2303XA are not supported (Discontinued Products) - Android-Powered Device (Tablet/Phones) with USB Host Mode Support - Android 3.2 and above OS versions Prolific recommends following vendor cable brands: Product: FB1210 USB to 1-port RS-232 Adapter( PL2303HXD ) Product: FB1311 Commercial Grade USB...

cancel Prolific PL2303 USB-UART subscription   cancel Prolific PL2303 USB-UART subscription 2

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