During phone usage, users may occasionally need OTP codes to securely authenticate for various online services. To mitigate potential security risks, it's advisable to activate the automatic deletion feature for OTP-containing messages on Android or Galaxy Z Fold5 256GB after usage. Follow the article below from Mytour Supermarket to learn how to do it quickly and easily!
Activate the automatic deletion feature for OTP-containing messages on Android
1. What are OTP-containing messages?
An OTP (One Time Password) is a sequence of characters or digits sent by banks, systems, companies, etc., to users via SMS, Email to complete transactions and securely authenticate for online services. OTPs typically have a very short validity period (around 30 seconds to 2 minutes), and users must input this code accurately to successfully complete a transaction. Additionally, each OTP can only be used once.

OTP codes usually have a very short validity and are only used for one transaction
Messages containing OTPs are an essential part of securely authenticating for various online services. Specifically, these messages act as a security layer to confirm transactions for online payment services and electronic banking services. This allows users to carry out transactions without worrying about the risks of personal information leakage and theft for malicious purposes.
2. Why is it necessary to delete OTP-containing messages?
In today's era of technological advancement, safeguarding personal information is crucial. While OTP codes greatly assist in user transaction verification, once they fall into the wrong hands, the consequences can be severe.

OTP codes falling into the wrong hands can lead to severe consequences
Deleting messages containing OTP codes after use not only mitigates security risks but also keeps the message inbox on the phone tidy and organized. Therefore, most Android phones like Galaxy Z Flip5, Galaxy S23 5G, OPPO Rero10 5G, Xiaomi Redmi Note 12, etc., are equipped with the automatic message deletion feature for OTP codes. This feature is implemented through the Google Messages beta app and marks a significant step forward in personal information security.
3. How to activate the automatic message deletion feature for OTP-containing messages on Android
Because OTP codes are only valid for a very short period, keeping them after use not only clutters the inbox but also facilitates fraudulent activities. To activate the automatic deletion feature for OTP-containing messages on Android, users need to follow the steps below:
Step 1: Open the Play Store on your phone > Search for the Google Messages app > Open it > Join Beta > Wait a few minutes for system approval.

Join the beta program of the Google Messages app
Step 2: Update the app to switch to the beta version.

Update the app to switch to the beta version
Step 3: Open the app > Tap on the Google account icon at the top right corner of the screen > Select Message Settings mode to continue activating the automatic deletion feature for OTP-containing messages.

Select the Google icon at the top right corner of the screen
Step 4: Select Message Sorting > Enable the feature to automatically delete one-time passwords (OTP) after 24 hours.

Enable the feature to automatically delete passwords after 24 hours
When activating this feature, it also means that any OTP-containing message in the future will also be automatically deleted from your Android device after 24 hours. However, this feature is currently only available in the beta version of Google Messages. Therefore, users need to carefully consider before deciding whether to activate this feature for their smartphone or wait for the official version to increase device stability.
We hope this article can help smartphone users or genuine Samsung phone users easily activate the automatic deletion feature for OTP-containing messages on Android. Thus, your information will not only be better protected but also minimize inbox clutter. To stay updated with more interesting tips, don't forget to visit the shopping experience section of Mytour Supermarket regularly!
