1. Display IMEI Number (*#06#) The IMEI (International Mobile Equipment Identity) number is like your iPhone’s serial number. It’s a 15-digit code that uniquely identifies your specific device Here you can find all secret codes for APPLE iPhone 5. Check out how to enter hidden mode and use advanced options of iOS. Let's get access to secret information about APPLE iPhone 5. Click here and find out more information about secret codes. APPLE iPhone 5 hidden features You can use on of the following hidden features and tests just by GSM codes for Apple iPhone 8 Change PIN code - **04* and enter the old PIN code, and twice a new PIN code. Change PIN2 code - **042* and enter the old PIN2 code, and twice the new PIN2 code. Unlock SIM (PIN) - **05* and enter the PUK code and new PIN code twice Unlock SIM (PIN2) - **052* and enter the PUK2 code and new PIN2 code twice It's the green icon with a white chat bubble inside. [1] If you've turned on the iPhone feature that automatically filters messages from people who aren't in your contacts, you can find those hidden messages using this method. 2. Tap Filters. This is at the top-left corner of the Messages inbox. 8. Secret Code To Check IMEI Number - iPhone Secret Code Link Secret Code To Check IMEI Number. The IMEI is a number that comes with any newly purchased smartphone including the iPhone. IMEI contains 15-16 digits that are unique to different phones. iPhone manufacturers understand the importance of the IMEI number to its users. Aug 4, 2021 - Explore Gerald Smith's board "iPhone secret codes" on Pinterest. See more ideas about iphone secrets, iphone info, iphone hacks. Iphone 8 Plus Insert SIM with RSIM. Call *5005*7672*00# (Note: With RSIM 17, 16, 15, 15+ and 14+, you don’t need to dial this. The menu will pop up automatically) Choose Edit ICCID (at the bottom under carrier list) Input the 20 DIGIT ICCID CODE: 8901 4103 2704 2160 2426 (or find the latest ICCID code above ^^) Then reboot the phone. Moments later, an automated message can be heard letting the caller know that the number dialed is incorrect. “Tapped,” the person declares, suggesting that response to dialing “*#21#” indicates the device is being monitored. She then suggests that the displays on other iPhones showing various functions “disabled” in the video yk9x.