In the process of global social account operation and private domain construction,"Device identification" is no longer just a technical link, but a core basis for determining whether an account is authentic, usable, and highly active. Especially when it comes to account registration on platforms such as WhatsApp, Telegram, and iMessage, the model, system version, and behavior pattern of the registered device determine the service life and operability of the account.

The content of this article will focus onThe theme of "Registered Account Device Identification" organizes the current mainstream identification methods to help companies determine from the source which accounts are available and which accounts have the risk of account suspension.

1. Why do we need to identify registered devices?

Many accounts seem"The registration was successful", but the registered device information behind it exposed many problems, such as:

lIf you register using the simulator, the platform will determine that you are not a real user.

lMultiple accounts are bound to the same device model, and overlapping behaviors are recognized as batch operations.

lUsing low-end copycat equipment, poor system compatibility, and frequent message failures

lThe registered device system is too old and cannot stably support the latest version of the application.

Therefore, only by identifying the registered device can we make an effective judgment on the quality of the account.

2. Identify the key dimensions when registering a device

To completely restore the device attributes behind an account, it must be expanded from the following five core dimensions:

1. Equipment brand and model

lApple/Samsung S series/Xiaomi digital flagship → Good stability

lTecno/Itel/Coolpad/Unbranded equipment → Models with high risk of risk control, it is recommended to eliminate them

2. Operating system type and version

liOS 16+/Android 12+ → Can run the latest version of social applications normally

liOS 12−/Android 8− → Easy to crash/poor compatibility, may be an outdated device or a dedicated machine for registration

3. Device uniqueness

lIs it a common registration machine model?

lDoes it appear in multiple accounts?

lWhether it is a risk control high-frequency device (such as"generic android", "unknown")?

4. System behavior label

lDo you want to enable notification permissions and camera permissions?

lWhether to use physicsSIM card instead of virtual SIM?

lIs there system fingerprinting or emulation behavior?

5. The relationship between first online launch and registration time

lIs the registered device going online for the first time simultaneously?

lIs there any delayed behavior or long-term silence after registration?

lDid you log out immediately after registration? Possibly a zombie number.

3. Common registered device identification methods

Method 1: Platform native interface query

Some social platforms (such asTelegram) allows you to obtain registered device records, online device identification and other fields through API. It requires technical integration and is suitable for team operators.

Method 2: Device fingerprint database comparison

After identifying the device model through the mobile phone number or account, compare it with the risk control fingerprint database:

lIs it a blacklisted device?

lHas it ever appeared in mass registrations?

lBind multiple accounts?

This method can effectively exclude batch registration environments.

Method 3: Batch detection tool identification

Use professional screening platforms such as Digital Planet to support:

lImport mobile phone numbers with one click

lAutomatically identify and register device brands, models, and system versions

lOutput device risk level

lSynchronously detect account registration status and active records

lAutomatically generated"High Stability Registered Account List"

4. Typical application scenarios of registered device identification

1. WhatsApp registered account pool screening

Detect which devices bound to accounts are models that are prone to account bans and eliminate them in advance to avoid wasting verification costs.

2. Telegram group messaging account cleaning

Identify the account that registers the device as an emulator or virtual environment to avoid large-scale failure during mass distribution.

3. Multi-account system account source management

Clean a batch of account pools with complex sources in a unified manner, and retain the parts with normal registration behavior and risk-free devices.

4. Detection of social group users

After introducing the device dimension, it is determined whether the user is actually using the social platform instead of using a script to maintain an account.

5. Common risk models and identification signals

lModel is empty or displayed“Android SDK built for x86” → High-risk emulator account

lThe system version is high but the device model is old → System camouflage, there are risks

lRegister a large number of accounts within a short period of time for the same brand, same model and same version. → The registration machine has obvious features

lAfter registering the deviceNot online within 3 days → High probability of zombie account

Through batch identification, these risk accounts will no longer be mixed into the operational list.

6. Digital Planet Equipment Identification System Support Capabilities

Digital Planet Registration Equipment Identification Module has been widely used in:

lSocial platform account provider

lTelegram group control system team

lWhatsApp overseas operations team

lPrivate domain fission publisher

The platform has:

lGlobal equipment model identification library

lRisk control equipment number segment identification engine

lSystem version hierarchical judgment rules

lDual-dimensional output of registration time and behavior tags

lOne-click screening of high-risk registered device accounts

Automatic screening can be realized+ Hierarchical export + Batch hierarchical operation, completely replacing the traditional manual screening method.

The stability of the account starts with registering the device. Don't wait until your account is banned before checking the reason. By controlling device identification, you can control the availability of your account. Use Digital Planet to clean out accounts with poor registration equipment quality at once, making your account pool more real, usable, and convertible.

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