public Builder clearId() {
      id_ = getDefaultInstance().getId();
      bitField0_ = (bitField0_ & ~0x00000002);
      onChanged();
      return this;
    }
<pre>
A device-specific ID. The ID must be a unique identifier that
distinguishes the device from other devices.
</pre>

<code>string id = 2;</code>

@return This builder for chaining.
java-talent/proto-google-cloud-talent-v4/src/main/java/com/google/cloud/talent/v4/DeviceInfo.java