How to fix NoSIMcard error on Android Encountering issues with your Samsung J7 SIM 2 slot not working can be a frustrating experience, especially if you rely on dual SIM functionality for work or personal useHow to use or manage dual SIM cards This guide aims to provide a thorough resolution for this common problem, drawing on expert knowledge and user experiences to offer actionable solutionsGalaxy J7 not registering on network
The Samsung Galaxy J7 is known for its dual SIM capabilities, allowing users to manage two different phone numbers or networks simultaneously佛历2562113—Problem DualSIM Galaxy J7not recognizingSIMcard · Open Settings app. · Tap Connections. · TapSIMcard manager. · Enable DualSIMalways on. However, like any electronic device, it can sometimes encounter glitchesGalaxy j7 Problems about imei and network If your SIM 2 slot is not working, or if your J7 is unable to read or detect my SIM 2, several factors might be at play, ranging from simple software settings to potential hardware damageHow to fix Galaxy J7 not recognizing SIM card issue
Before delving into more complex solutions, it's crucial to perform some basic troubleshooting steps佛历2564126—Restart your device and check for signal bars. Change Wi-Fi Calling preferences to Cellular Preferred or Cellular Only to prevent Wi-Fi Calling Often, minor issues can be resolved with a simple restartHow to fix Galaxy J7 not recognizing SIM card issue
1I have a J7 and my problem is that all of a suddenit cannot read or detect my sim 2(data sim). Morning I inserted it and I have internet connection up to Restart Your Device: A common first step recommended by many is to simply restart your device and check for signal barsMethod 1Press and hold the Volume down and Power buttons at the same time for at least 7 seconds> Tap Restart > Tap Restart again to confirm your selection. Power off your Samsung J7, wait a few moments, and then turn it back onInsert SIM card | Battery, Memory & Storage | Galaxy J7 Prime This can often clear temporary software glitches that might be preventing the second SIM from being recognized佛历2561425—my home, recents, and back keys are working fine but my touch screen is not responding.is the ldi located in the 2nd sim and sd card slot?
2Not Connecting to Mobile Network - Samsung Galaxy J7 Verify SIM Card Manager Settings: Samsung devices have a dedicated SIM card manager for dual SIM phonesSamsung Galaxy J7 Prime - User opinions and reviews Ensure that both SIMs are enabled in the settingsMethod 1Press and hold the Volume down and Power buttons at the same time for at least 7 seconds> Tap Restart > Tap Restart again to confirm your selection.
* Navigate to Settings > Connections > SIM card managerWhy is my touch screen not working? - Samsung J7 Pro
* Here, you should see an option to manage your SIM cardsThe following steps describe how to insert aSIMcard in theGalaxy J7Prime. · Remove the back cover of theGalaxy J7Prime. · Insert theSIMinto theSIM slot. Make sure that both SIMs are toggled on here佛历2561425—my home, recents, and back keys are working fine but my touch screen is not responding.is the ldi located in the 2nd sim and sd card slot? If SIM 2 is showing as inactive, tap the switch next to it to enable it7️⃣ SIM Slot & Hardware CheckTry the SIM in another slotif dual SIM. If it works in another slot, the first slot's data channel may be damaged. Some users report success by enabling "Dual SIM always on" if this option is available佛历2564126—Restart your device and check for signal bars. Change Wi-Fi Calling preferences to Cellular Preferred or Cellular Only to prevent Wi-Fi Calling
3How to fix the “No SIM Card Detected” error on Check Network Preferences: Sometimes, network settings can interfere with dual SIM functionalityHow to use or manage dual SIM cards
* Go to Settings > Connections > Mobile NetworksMethod 1Press and hold the Volume down and Power buttons at the same time for at least 7 seconds> Tap Restart > Tap Restart again to confirm your selection.
* Under "Network Mode," ensure that your preferred network type is selectedHow to use or manage dual SIM cards If you’re experiencing no service or your SIM card is not showing network, consider cycling through different network modes (eNot Connecting to Mobile Network - Samsung Galaxy J7gGalaxy J7 2018, LTE/3G/2G auto-connect)佛历2564314—Hi everyone, Afterhaving temporarily removed sim2 cardI'm unable to make it recognised again. Thanks in advance.
* Also, check your Wi-Fi Calling preferencesHow Put Sim Card in Samsung Galaxy J7 Try changing them to "Cellular Preferred" or "Cellular Only" to prevent Wi-Fi Calling from potentially interfering with your cellular network connection佛历2564126—Restart your device and check for signal bars. Change Wi-Fi Calling preferences to Cellular Preferred or Cellular Only to prevent Wi-Fi Calling
4佛历2564126—Restart your device and check for signal bars. Change Wi-Fi Calling preferences to Cellular Preferred or Cellular Only to prevent Wi-Fi Calling Force Restart (If Necessary): If a standard restart doesn't resolve the issue, a more forceful restart might be neededThe following steps describe how to insert aSIMcard in theGalaxy J7Prime. · Remove the back cover of theGalaxy J7Prime. · Insert theSIMinto theSIM slot.
* Press and hold the Volume down and Power buttons at the same time for at least 7 seconds佛历256852—1. Go to Settings > Connections > SIM card manager. 2. Tap the SIM card that you would like to enable. 3. Tap the switch to activate the SIM card.
* Your device should then power offIs anyone else having problems with their dual sim not Tap Restart and then Restart again to confirm your selectionHow to Activate Your New SIM Card on Samsung Galaxy J7 This method can sometimes resolve deeper software issues that affect hardware recognitionGalaxy j7 Problems about imei and network
If software adjustments don't bring your Samsung J7 SIM 2 slot not working issue to a resolution, the problem might lie with the SIM card itself or the physical slotMethod 1Press and hold the Volume down and Power buttons at the same time for at least 7 seconds> Tap Restart > Tap Restart again to confirm your selection.
1Why is my touch screen not working? - Samsung J7 Pro Inspect the SIM Card:
* Carefully remove the back cover of your Galaxy J7 (or the SIM tray, depending on your model)I have a J7 and my problem is that all of a suddenit cannot read or detect my sim 2(data sim). Morning I inserted it and I have internet connection up to
* Take out both SIM cardsIs anyone else having problems with their dual sim not
* Inspect SIM slot 2 for any visible dust, debris, or damageGalaxy j7 Problems about imei and network You can gently clean the contacts with a dry, lint-free cloth7️⃣ SIM Slot & Hardware CheckTry the SIM in another slotif dual SIM. If it works in another slot, the first slot's data channel may be damaged.
* Examine the SIM card itselfBoth theSIM slotsinJ7Prime works well. If your oneslotisnot working, then there may 3 possibilities. First, maybe theSIMis faulty. In that case, you Ensure it's not damaged, bent, or scratched佛历2559530—My j500f sim slot 2 is not working. Its saying no service while the sim one is working properly..any help..? Sent from my LGLS990 using XDA If you have access to another phone, try inserting your SIM 2 card into it to see if it's recognized6 Samsung Galaxy J7 Problems with Quick Solutions If the SIM is faulty, this is likely the causeGalaxy j7 Problems about imei and network Conversely, try a different, known-good SIM card in your J7's SIM slot 2Samsung Galaxy J7 Prime - User opinions and reviews
2佛历2567913—Head to Settings > Connections > SIM manager, and make surethat both SIMs are toggled on here, and your network is showing next to SIM1 and SIM2. Test SIM in Another Slot: If your J7 has a dual SIM configuration, and one of the SIMs fails to work in a particular slot, a helpful diagnostic step is to Try the SIM in another slot if dual SIM7️⃣ SIM Slot & Hardware CheckTry the SIM in another slotif dual SIM. If it works in another slot, the first slot's data channel may be damaged. If the SIM works correctly in the other slot, it strongly suggests that the specific slot is not working due to a hardware issue with that particular slot's data channelMethod 1Press and hold the Volume down and Power buttons at the same time for at least 7 seconds> Tap Restart > Tap Restart again to confirm your selection.
3I have a J7 and my problem is that all of a suddenit cannot read or detect my sim 2(data sim). Morning I inserted it and I have internet connection up to SIM Tray Issues: In some models, the SIM tray plays a role in making contact with the SIM cardWhy is my touch screen not working? - Samsung J7 Pro Ensure the SIM tray is inserted correctly and is not damagedSamsung Galaxy J7 Prime - User opinions and reviews For models where you remove the back cover, ensure it's properly seated after reassembly6 Samsung Galaxy J7 Problems with Quick Solutions
If you've exhausted the above steps without success, it's time to consider more advanced troubleshooting or seeking expert assistanceGalaxy J7 not registering on network
1佛历2567913—Head to Settings > Connections > SIM manager, and make surethat both SIMs are toggled on here, and your network is showing next to SIM1 and SIM2. Check for Software Updates: Ensure your Samsung Galaxy J7 is running the latest available softwareHow to fix Galaxy J7 not recognizing SIM card issue Software updates often include bug fixes that could resolve connectivity issuesHow Put Sim Card in Samsung Galaxy J7 Go to Settings > Software update > Download and installSamsung Galaxy J7 Prime - User opinions and reviews
2I have a J7 and my problem is that all of a suddenit cannot read or detect my sim 2(data sim). Morning I inserted it and I have internet connection up to Contact Your Carrier: If activation fails or your SIM card is not showing network despite all troubleshooting, it's essential to contact your carrier to register the SIMSamsung Galaxy J7 Prime - User opinions and reviews There might be an issue with the SIM card's provisioning on their network, or the SIM card itself might need to be replacedHow to Activate Your New SIM Card on Samsung Galaxy J7
3佛历2564314—Hi everyone, Afterhaving temporarily removed sim2 cardI'm unable to make it recognised again. Thanks in advance. Professional Repair: If you suspect a hardware defect with the SIM slot, such as a bent pin or internal damage, your J7 may require professional repairIs anyone else having problems with their dual sim not While some user guides mention the LD (likely referring to the logic board or a component for SIM detection) potentially being located near the 2nd SIM and SD card slot, this is a delicate areaNot Connecting to Mobile Network - Samsung Galaxy J7 Attempting DIY repairs on the motherboard is not recommended unless you have extensive experience6 Samsung Galaxy J7 Problems with Quick Solutions Consider a reputable phone repair shop or official Samsung service centerSamsung Galaxy J7 Prime - User opinions and reviews
Many users have reported that simply toggling the SIM card on and off in the SIM card manager resolved their Samsung J7 SIM 2 slot not working issues佛历2564126—Restart your device and check for signal bars. Change Wi-Fi Calling preferences to Cellular Preferred or Cellular Only to prevent Wi-Fi Calling The Problem: Dual SIM Galaxy J7 not recognizing SIM card is a recurring theme, often fixed by ensuring that both SIMs are toggled onGalaxy J7 not registering on network A common scenario is when a SIM 2 card is temporarily removed, and the phone subsequently fails to recognize it upon reinsertionHow Put Sim Card in Samsung Galaxy J7
For users experiencing no SIM card detected but SIM card is inserted, checking the physical connection and ensuring the SIM is correctly seated is paramountHow to fix Galaxy J7 not recognizing SIM card issue
Resolving a Samsung J7 SIM 2 slot not working issue requires a systematic approach佛历2562113—Problem DualSIM Galaxy J7not recognizingSIMcard · Open Settings app. · Tap Connections. · TapSIMcard manager. · Enable DualSIMalways on. By starting with simple software checks and progressing through hardware inspections and carrier consultations, you can effectively diagnose and rectify the problemThe following steps describe how to insert aSIMcard in theGalaxy J7Prime. · Remove the back cover of theGalaxy J7Prime. · Insert theSIMinto theSIM slot. Remember to always handle your phone and its components with care, and if in doubt, seek the assistance of a qualified professional to ensure your Samsung Galaxy J7 functions optimally with both of its SIM slots佛历25681124—Try this on yourSamsungphone if the DualSIMor one of yourSIMcardslotisnot workingor malfunction Simply follow the steps in this
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