dual sim 1 slot not approved slot 2 approved SIM 1 - grand-prime-plus-sim-slot-1-emergency-call-solution one SIM Resolving the "Dual SIM 1 Slot Not Approved, Slot 2 Approved" Conundrum

crank-and-slotted-lever-mechanism-formula Encountering a situation where your dual SIM phone displays a "1 slot not approved, slot 2 approved" message can be perplexing202092—Hi I've just bought a Samsung s20 5g on o2 and when I put mysiminslot 1it says emergency calls only. It works fine inslot 2but then I  This typically arises in regions with device registration requirements, such as Pakistan's Device Identification, Registration and Blocking System (DIRBS), where each SIM needs to be associated with an approved IMEI number#WTK I have a non pta IPhone LLA. I have only one of the Understanding the nuances of slot functionality and approval status is crucial for resolving this issue1. Remove your esim from your phone.2. Add a temporary esim to your phone it will take the firstslot(you can find free esim online e.g. 

The core of the problem lies in the SIM registration process1. Remove your esim from your phone.2. Add a temporary esim to your phone it will take the firstslot(you can find free esim online e.g.  If Slot 2 is registered and recognized by the network, while Slot 1 is not, it indicates a discrepancy in how the network perceives your device's IMEIsHow should I register adual SIMphone whereone slotis already registered and the deadline is already passed? Should I pay tax to register the secondslot? This could be due to several reasons, including incomplete registration, a faulty SIM slot, or network configuration issues2024913—Head to Settings > Connections >SIMmanager, and make sure that bothSIMsare toggled on here, and your network is showing next toSIM1and SIM2.

Understanding Dual SIM Functionality and Approval

Modern smartphones often support dual SIM capabilities, allowing users to utilize two different networks or plans simultaneously202092—Hi I've just bought a Samsung s20 5g on o2 and when I put mysiminslot 1it says emergency calls only. It works fine inslot 2but then I  This can be achieved through physical SIM cards, an eSIM, or a combination of bothPossible to PTA Approve single sim? r/PakistaniTech When a device enters a region with a regulatory framework like DIRBS, both IMEIs associated with the SIM slots must be registered to avoid service interruptions on unregistered slots2nd Sim card not working - HUAWEI Community

For devices operating under such regulations, it's important to clarify the approval statusHow should I register adual SIMphone whereone slotis already registered and the deadline is already passed? Should I pay tax to register the secondslot? The DIRBS FAQ suggests that if a dual SIM phone has one slot already registered and the deadline has passed for the second, it might still be possible to register the second slotThere's no extra money for approving both IMEIs. Approving just the physicalSIM slotwill cost the same as approving physical+eSIM. The crucial point is that approving just the physical SIM slot carries the same cost as approving both the physical and eSIM if your device supports itGo into thesim slot 2settings and take a look at preferred network type settings and compare them withslot 1. Therefore, if you encounter the "1 slot not approved" message, it means the IMEI linked to that specific SIM position hasn't met the regulatory requirementsIf Dual SIM with two nano-SIM cards isn't working on your

Troubleshooting the "Slot 1 Not Approved" Issue

When faced with the "dual SIM 1 slot not approved, slot 2 approved" notification, a systematic troubleshooting approach is recommendedGo into thesim slot 2settings and take a look at preferred network type settings and compare them withslot 1.

1If Dual SIM with two nano-SIM cards isn't working on your Verify SIM Card and Slot Functionality:

* Interchange SIMs: A primary diagnostic step is to swap the SIM cards between Slot 1 and Slot 2202092—Hi I've just bought a Samsung s20 5g on o2 and when I put mysiminslot 1it says emergency calls only. It works fine inslot 2but then I  If the SIM that was previously working in Slot 2 now works in Slot 1, and the SIM from Slot 1 fails in Slot 2, it suggests a potential issue with the slot 1 itself rather than the SIM cardPossible to PTA Approve single sim? r/PakistaniTech Conversely, if the problem follows the SIM card, the issue might be with the SIM or its registrationMy phone has two SIM cards but only one is functioning.

* Test SIMs in Another Phone: Ensure both SIM cards are functioning correctly by testing them individually in another compatible phoneSim card in not working in second Sim slot of my a If a SIM fails to work in another device, it points towards a faulty SIM cardIs anyone else having problems with their dual sim not

220201229—Whenever I inserts aSimCard inSlot 2, it don't detects it. TheSIMcard is Totally fine as it is working in the other phone or inSlot 1. Check Device Settings:

* SIM Manager: Navigate to your phone's settings, typically under "Connections" or "Network & Internet," and then "SIM managerThere's no extra money for approving both IMEIs. Approving just the physicalSIM slotwill cost the same as approving physical+eSIM." Here, you can confirm if both SIMs are recognized and toggled on202092—Hi I've just bought a Samsung s20 5g on o2 and when I put mysiminslot 1it says emergency calls only. It works fine inslot 2but then I  Ensure that the network is displayed next to both SIM1 and SIM220251222—If the primary or secondarySIM slotdoesn't work with more thanone SIMcard, remove theSIMcard that works and insert only theSIMcard that 

* Preferred Network Type: For SIM slot 2, access its specific settings and examine the "preferred network typeDIRBS Frequently Asked Questions (FAQs) Account and " Compare this with the settings for slot 1* The 2ndSIMisnotactive. Check on settings. * The 2ndSIM slotis malfunctioning. Try interchanging them, putSIM 1inSIM slot 2andSIM 2 Sometimes, mismatched network preferences can cause one SIM to not connect properlyIf Dual SIM with two nano-SIM cards isn't working on your

* Restart Device: A simple restart can often resolve temporary glitches1. Remove your esim from your phone.2. Add a temporary esim to your phone it will take the firstslot(you can find free esim online e.g.  Turn off your device, then turn it back onIf Dual SIM with two nano-SIM cards isn't working on your

3#WTK I have a non pta IPhone LLA. I have only one of the Network-Specific Troubleshooting:

* 2G Network for SIM 2: In some instances, particularly for older networks or during troubleshooting, manual selection of a 2G network for SIM 2 might help in its initial detectionDIRBS Frequently Asked Questions (FAQs) Account and If you receive a prompt to restart the device after changing settings, do so202092—Hi I've just bought a Samsung s20 5g on o2 and when I put mysiminslot 1it says emergency calls only. It works fine inslot 2but then I 

4If Dual SIM with two nano-SIM cards isn't working on your Address the Approval Status:

* DIRBS Registration: If the "not approved" status is due to regulatory requirements (like DIRBS), you will need to complete the registration process for the non-approved SIM slot2nd Sim card not working - HUAWEI Community This usually involves paying any applicable taxes or fees and going through the official device registration portalPossible to PTA Approve single sim? r/PakistaniTech The DIRBS system handles device registration for both physical SIMs and eSIMsThere's no extra money for approving both IMEIs. Approving just the physicalSIM slotwill cost the same as approving physical+eSIM.

* Contact Carrier/Manufacturer: If none of the above steps resolve the issue, consider contacting your mobile carrier or the phone manufacturerMy phone has two SIM cards but only one is functioning. They may offer further insights or technical support specific to your device model and network* The 2ndSIMisnotactive. Check on settings. * The 2ndSIM slotis malfunctioning. Try interchanging them, putSIM 1inSIM slot 2andSIM 2 For instance, OnePlus Community forums and HUAWEI Community forums often contain discussions and potential solutions for similar hardware-related SIM slot issues2024913—Head to Settings > Connections >SIMmanager, and make sure that bothSIMsare toggled on here, and your network is showing next toSIM1and SIM2.

Advanced Scenarios

For users with non-PTA iPhones or those who have previously used eSIMs, the approach might differ slightly20251222—If the primary or secondarySIM slotdoesn't work with more thanone SIMcard, remove theSIMcard that works and insert only theSIMcard that  If you've removed an eSIM, adding a temporary eSIM might reset or reconfigure the SIM slot assignments20201229—Whenever I inserts aSimCard inSlot 2, it don't detects it. TheSIMcard is Totally fine as it is working in the other phone or inSlot 1. Always ensure that when dealing with one SIM or dual SIMs, you understand the specific configuration your phone supports and the regulatory requirements of your regionPossible to PTA Approve single sim? r/PakistaniTech

By systematically working through these steps, you should be able to diagnose and resolve the "dual SIM 1 slot not approved, slot 2 approved" problem, ensuring both your SIMs function correctlyGo into thesim slot 2settings and take a look at preferred network type settings and compare them withslot 1.