Scanning Issues
I can't scan a card/ring on iOS
To scan a Tangem card/ring, place it against the top of your iPhone until it scans. When you tap Scan, an animation will show you how to properly set the wallet against the phone.
To ensure successful scanning, consider the following recommendations:
1. Using a smartphone case may make scanning difficult.
We recommend removing the case from your phone and scanning the wallet again. Cases, especially thick or metal ones, can block the NFC signal needed for scanning.
2. Remove the wallet while entering the access code.
To avoid errors, remove the wallet from the phone when entering the access code. After entering the code, place it back in the phone when the scanning window opens.
3. Reboot the smartphone device.
In extreme cases, allow the phone's temperature to drop and restart it. This will reset all active processes and resolve temporary NFC glitches.
4. Ensure that no other NFC devices are near your phone's NFC module.
Other NFC devices, such as credit cards in your phone case, may interfere with scanning. Remove all foreign objects from the NFC coverage area to ensure correct scanning.
5. Scan the ring.
To scan the ring, remove it from your finger and place it near the top of the smartphone's back panel, next to the camera. Please note that the Tangem app and the scan window must be open.
Please refer to this video for a detailed explanation of the card scanning process: How to Scan a Tangem Wallet With Your Smartphone.
Our blog article provides a step-by-step guide: How to Scan Tangem Wallet.
If you have completed all the steps and the problem remains unresolved, please let us know by submitting a request through the app in the Are you having difficulty scanning your card? window. Just tap Cancel twice while scanning.
I can't scan my Tangem Wallet on Android
To scan a card/ring on your Android phone, use the following step-by-step guide to scan Tangem Wallets:
Step 1: Check NFC support on your phone
Ensure your smartphone supports NFC. Not all of them have an NFC module, though most do support this function.
Step 2. Find the NFC module
The NFC antenna may be located in different places on your smartphone, depending on its brand and model.
The location of the NFC module on Android phones depends not only on the brand but also on the phone model. You will find more detailed information on the manufacturers' websites: Samsung, Huawei, Sony Xperia, Google Pixel, Motorola, LG, HTC, Nokia.
Step 3: Position the Tangem Wallet
Bring the card/ring to your mobile device's NFC module as close as possible. Ensure no obstacles are between the wallet and the smartphone's NFC module that could interfere with scanning.
If you are scanning a ring, you need to remove it from your finger and attach it to your phone. Please note that the Tangem app must be open to scan the ring.
Step 4: Hold to Scan
Do not remove the card/ring from your smartphone until the scan is complete; you might hear a beep or see a visual indicator on your screen.
Step 5: After the scan is completed, keep the card/ring away from the phone
Place the Tangem device next to your phone only when the Tangem app requests it and the scan window is open. Do not hold the card/ring next to the phone while entering the access code. We do not recommend storing the card in a phone case.
Recommendations when scanning Tangem Wallets
— Ensure NFC is enabled on your smartphone, including the Tangem app.
— Please note that using a protective case may make scanning difficult. We recommend removing these cases before scanning your Tangem
— The location of the NFC module on Android phones varies by model; therefore, you should determine its exact position. You can do this by using How to in the scanning window.
— Keeping devices still while scanning is essential to avoid losing connection.
— Remove the card/ring while entering the access code and place it back on the phone when the scanning window opens.
— To use NFC, your smartphone's display must not be locked, and you may need to enable NFC in your smartphone's settings.
— In extreme cases, allow the phone's temperature to drop, and then restart it.
Please refer to this video for a detailed explanation of the card scanning process: How to Scan a Tangem Wallet With Your Smartphone.
Our blog article provides a step-by-step guide: How to Scan Tangem Wallet.
If you have completed all the steps and the problem remains unresolved, please let us know by submitting a request through the app in the Are you having difficulty scanning your card? window. Just tap Cancel twice while scanning.
What is error 30004 when scanning the wallet?
This error may appear when your phone's NFC module is too hot or too cold. We suggest letting it reach a stable temperature, then restarting your smartphone and trying the scan again.
What is error 90014 when scanning the wallet?
This error may appear when your phone's NFC module is too hot or too cold. We suggest letting it reach a stable temperature, then restarting your smartphone and trying the scan again.
Please also note that while scanning, you need to hold the Tangem device against the top of your phone for a while until it is scanned. When you tap Scan, you will see an animation showing how to attach the card/ring properly to the phone.
What is error 50003 when scanning the wallet?
This error may appear when your phone's NFC module is too hot or too cold. We suggest letting it reach a stable temperature, then restarting your smartphone and trying the scan again.
Error "You used a card or ring from another wallet. Attach the card or ring associated with this wallet"
The error message you encountered indicates that you scanned a Tangem device that is not associated with your current wallet. This can be a card/ring from another Tangem wallet that you own. It can also appear if you reset a Tangem device from this set to factory settings.
The timer stops when scanning on iOS
We recommend restarting your phone and repeating the scan, then pay attention to the following steps:
1. Correct card placement: Each time you scan the card, hold it close to the top of your phone. Make sure it is as close to your phone as possible each time you scan it.
For more information about the map scanning process, see the video: How to Scan a Tangem Wallet With Your Smartphone.
2. Correct ring placement: To scan the ring, remove it from your finger and place it close to the top of the back of the phone, next to the camera.
For more information about the ring scanning process, see the video: Tangem Ring Setup — Full Guide.
3. Remove the protective cover and foreign objects: We recommend removing the case and ensuring no foreign objects come between the wallet and the phone during scanning, which can interfere with scanning.
If the timer keeps breaking after you've completed all the steps, we suggest recording a video of the scanning process on another device and sending it to our support team.