In Android emulator, takes following default virtual phone number.so based on number assignment to the device we can identify the emulator.

• 15555215554
• 15555215556
• 15555215558
• 15555215560
• 15555215562
• 15555215564
• 15555215566
• 15555215568
• 15555215570
• 15555215572
• 15555215574
• 15555215576
• 15555215578
• 15555215580
• 15555215582
• 15555215584

Your task is to bypass emulator detection using change emulated phone number. you can verify your flag at http://ctf.hpandro.raviramesh.info