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- What does dialing *#21# do on iPhone? - Apple Community
It's actually *#21# All that code does is tells you if call forwarding is on or off There's a whole bunch of things you can do with these secret "codes " they are harmless as your phone isn't being "tapped " They are simply giving you the status of things on your device
- Calling *#21# - Apple Community
iPhone 7, iOS 13 Posted on Jul 23, 2020 2:28 PM
- com. apple. buildinfo. preflight. error error… - Apple Community
warrenfromcarlton north Author Level 1 25 points com apple buildinfo preflight error error 21
- Setting interrogation failed on iPhone - Apple Community
Setting interrogation failed voice call forwarding on all calls [Re-Titled by Moderator]
- Audio not working on Windows 10 installed… - Apple Community
I installed Windows 10 (April 18 update) on external SSD drive that can be selected on the iMac's startup Run the Boot Camp Windows Support Software and everything is fine, Apple mouse keyboard, except audio is missing Windows 10 Device Manager app does not show any problems with the drivers such as yellow triangles or red crosses In fact, when a video is played the green volumen bars in
- DFU Revive and Restore Error - Apple Community
Failed to restore device in recovery mode, libusbrestore error:21 [com apple MobileDevice MobileRestore – 0x15 (21)] And Irav88's message helped me! I used my Thunderbolt Cable which came with my mac, but it turns out this does only transfer power and not data!
- windows 10 audio driver problem imac 2011 - Apple Community
I have windows 10 on my mid 2011 imac All the other drivers are working perfectly except for the sound drivers I had windows 8 1 previously on this imac and the audio drivers did not work there either, so im thinking its something im doing wrong rather than the mac itself All it says is "No speakers or headphones are plugged in" Is there a way to connect my internal speaker that I use on
- iPhone Call Forwarding: Setting Interroga… - Apple Community
In the Phone application, go to the phone keypad and enter *#21# and tap "Call" This will bring up the call forwarding information for your phone The first four lines should read: Setting Interrogation Succeeded Voice Call Forwarding On All Calls Disabled If it shows forwarding as being enabled (it will say "Enabled" and show you the number it's set to forward to), you can turn it off by
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