HTC U11 How to open secret Service Menu – Tip

Many smartphones, including the HTC U11 offer a secret menu in which you can check various functions of the hardware. This so-called service menu, also known under the term "secret menu".

It can be opened relatively easily on the HTC U11, provided you know how to do ;-). For this reason, we now explain how you can open this menu:

  1. First opens the phone app
  2. Switch to the numeric keypad and then enter the following code:
  • *#*#3424#*#*
  1. You will now see the service menu of the HTC U11. Here you can find various tests such as:

Checking sensors, Testing loudspeakers, Testing LED, Testing screen and much more. You now know how to open the secret service menu of the HTC U11

About the Author

Manuel Solvemix Team small

Manuel has been involved with technology for more than 15 years, especially with mobile phones, smartphones and PC systems and shares his passion here in this blog. If he can help someone with a technical problem, he is especially happy about it.