Quick Answer: Is There a Unique Android Device Id?
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Settings. Secure#ANDROID_ID returns the Android ID as an unique for each user 64-bit hex string. It’s known to be null sometimes, it’s documented as “can change upon factory reset”. Use at your own risk, and it can be easily changed on a rooted phone.

What is a device unique ID?

On Android, the device ID is the GPS ADID (or Google Play Services ID for Android). A user is able to access their GPS ADID within the settings menu under ‘Google – Ads,’ as well as reset the ID, and opt-out of ad personalization.

How do I find the unique ID of my Android phone?

There are several ways to know your Android Device ID,

  1. Enter *#*#8255#*#* in your phone dialer, you’ll be shown your device ID (as ‘aid’) in GTalk Service Monitor. …
  2. Another way to find the ID is by going to the Menu >Settings > About Phone > Status.
Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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