Check your SIM card settings: Tap Settings > Connections > SIM card > Check the SIM card you want to use. 3. Make sure your device has at least 2 bars of signal strength. A weak signal may make it difficult to make or receive calls. 4. Restart your device. Press and hold the Power key for 2-3 seconds > Tap Restart. 5. Yesterday my phone (Zenfone 6 Edition 30) fell out of my pocket when lifting the pants from the floor. It dropped from around 20 cm, but that was unfortunately enough for the SIM-card, external memory card and 3.5 mm headphone jack to stop working. Has anyone tried to do their own repair? Is it even If you do not have a special key, use a use a bent paper clip. Insert the key into a small hole located on the edge of the ASUS Zenfone 10. Put the SIM card in the tray. Put the SIM card tray into your smartphone. As in the previous case, you need to turn off the device before inserting a SIM card into ASUS Zenfone 10. In the event, another SIM card is functioning on your Asus ZenFone 5 (ZE620KL) then the issue is being in your current SIM card. Otherwise, the mobile phone may be compatible with your SIM card. Otherwise, the mobile phone may be compatible with your SIM card. A SIM card is needed not only for mobile communication. She stores phone numbers, allows you to access the Internet (when connecting special tariffs), and in some cases also serves as a way to authorize the phone (PIN code for SIM cards). But sometimes ASUS ZenFone 3 Max ‏ZC520TL SIM card not detected for some reason: Incorrectly inserted SIM Please try to turn on " AirPlane" mode and off for a check. Does this problem appear if you check with another different operator SIM card? Please show me your SIM operator and screenshot of SIM status when you encounter this problem. (settings> system> about phone > status > SIM status) Could you please also tell me your probable city and country? If it works, then there's something wrong with your phone's SIM card slot or cellular antenna. Visit an authorized service center to get your phone examined for potential hardware damage. However, if other devices also fail to recognize the SIM card, you should contact your cellular carrier (see method #7). 5. Install Carrier Settings Updates Applicable situations: The wifi button is not turning on or the button is highlighted. 1. Check whether your AP router is ON and whether your phone is within the signal range. Your phone will not receive the signal if it's too far from your AP router. Please make sure your phone is within the signal range. 2. Check Wi-Fi network connection A SIM card is needed not only for mobile communication. She stores phone numbers, allows you to access the Internet (when connecting special tariffs), and in some cases also serves as a way to authorize the phone (PIN code for SIM cards). But sometimes ASUS ZenFone 4 Max ZC554KL SIM card not detected for some reason: Incorrectly inserted SIM card. A SIM card is needed not only for mobile communication. She stores phone numbers, allows you to access the Internet (when connecting special tariffs), and in some cases also serves as a way to authorize the phone (PIN code for SIM cards). But sometimes Asus Zenfone 7 Pro SIM card not detected for some reason: Incorrectly inserted SIM card. Place the SIM in the tray in a correct orientation, and then re-insert the tray. Don't force it. In case the tray gets stuck, press it gently. The hard press may break the pin or the logic board, adding more to your problem of "SIM card not detected". Test if the SIM card is Active. This will help to determine where exactly the issue lies. What to do if ASUS ZenFone Max Pro M1 SIM card not detected Rebooting the device. Software problems are sometimes solved by rebooting. To do this, follow these steps: Hold the power button for 5-10 seconds. A menu appears in which to select the "Restart" option. Wait 1-2 minutes and check if the SIM card works. Installing software updates class="steps wp-block-heading">5-RESET NETWORK SETTINGThis is the most important troubleshooting step for any network trouble in Asus. By resetting the network settings all the settings related to the network are restored to their original state. If the problem of "no sim card error" in Asus Zenfone 8 Flip is not resolved, then follow the steps below. 8- Flash Stock Firmware on Asus Zenfone 8 Flip stock ROM is the original OS that comes with the phone. Since last update, my 4g vodafone sim is not working in maxpro m1. I tried in both slots but it detects the sim but shows no service. In both the slots BSNL 3g sim is working fine and in my other phone both sims are working fine.I am facing issue in both android version 9 and 10. s9yr.

asus zenfone sim card not detected