Questions tagged [android-id]

The ANDROID ID for Android devices is a 64-bit number (as a hex string) that is randomly generated on the first boot of a device and typically remains constant for the lifetime of the device. Questions related to identification, back up and other operations are to be appended with this tag

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votes
1answer
623 views

Where is the “android_id” stored and when does it change?

I want to build a device_id with android_id, any one knows the answer to these three questions? Where is the android_id value stored? When is the android_id value initialized, i.e. the first time ...
1
vote
2answers
16k views

How to back up my current android ID?

I want to flash a new rom, but it will change my android ID. Is there any way to just back up my current android ID WITHOUT make a whole-system-backup?
11
votes
4answers
20k views

Where can I find the ANDROID_ID on my device?

I know that you can find IMEI and MAC address and others by going to Settings -> About phone -> Status. You can also find IMEI by typing *#06# on the keypad. Is there any way to get the ...