Is the message "Your SIM played a tone" on your iPhone 6 (other iPhone 6s, SE or 5S) annoying you often? Many have met this problem late and my older brother is one of the victims. He assigned me to handle this error.
Since SIM plays the tone, you can keep the mobile operator responsible for this issue. These are flash notifications; Therefore, you have the right to blame your network. Before you complain about this issue, feel free to do something for yourself to get rid of this Flash message.
iPhone shows a flash message "Your SIM Card Played a Tone": To Disable It
In all circumstances, you must not accept such flash notifications as your carrier may start sending spam or promotional messages to you. Step # 1
IMPORTANT: This option "FLASH!" Can not be displayed on all iPhones as it can switch from carrier to carrier. You can look for other similar options under "SIM applications."
Step # 5. You can find a few options under FLASH!, Press "Activation" and then press "Disable."
 Step # 6. Your iPhone will ask you to confirm your action to "FLASH! OFF." Here, press the "Accept" button.
You've done it! Now, the iPhone will not show you the annoying message often.
Aside from older iPhones, this message is seen by many users who own iPhone X, iPhone 7, and other newer devices.
It has been noticed that Airtel Users get this SIM toner problem on their iPhones. For Airtel subscribers, they can follow another method of getting rid of flash notifications.
Step # 1. First off, press Settings app → Next, touch Mobile / Mobile Data .
Step # 2. Here you can find SIM applications; press it.
Step # 3. Now press [Carrier Name] airtel now! under [Carrier Name] SERVICES → Then tap Start / Stop → From the available options, press Stop.
Your phone screen will display airtel now! Has been stopped & # 39 ;. Touch Accept screen.
Signing of …
If nothing works, contact the operator to resolve this issue with the SIM. In most cases, remove your "SIM game" from your iPhone screen.
You may want to read more:
Does a SIM card play a tone on iPhone 6? What steps have you taken to fix the problem? Share feedback with us on Facebook and Twitter . Also try our iOS app to read more troubleshooting guides.