Independent wallet support

Tangem Card Scan Problem? NFC Scan Help

Use this Tangem card scan problem page when NFC scans fail, the card prompt repeats, the phone vibrates without progress, or the Tangem app cannot continue setup, signing, or recovery checks.

View Tangem Wallet Support Compare Ledger vs Trezor

Independent wallet security guidance. This site is not Tangem.

Tangem help topics

Wallet security

Quick issue summary

Ledger and Trezor support teams should never ask for a recovery phrase, seed phrase, private key, or remote access to a wallet.

Recently Reported Issues

Wallet users recently reported phishing attempts involving fake firmware update pages.
Some users recently reported zero-balance displays after restore, network changes, or passphrase confusion.
Others recently reported fake support accounts asking for recovery phrases or remote access.

Tangem wallet guidance

A Tangem card scan problem is usually caused by NFC placement, phone model behavior, case or metal interference, permissions, battery mode, stale app state, or misunderstanding the current scan prompt.

Common wallet topics include Tangem card scan problem, NFC scan failure, repeated card prompt, mobile wallet connection issue, card placement problem, update scan issue, or fake Tangem app warning.

Never share your recovery phrase, seed phrase, private keys, or PIN.

Wallet topics

Common Tangem Help Topics

Tangem not connecting

If scan failures are part of a broader app connection issue, start with connection checks.

Open

Tangem wallet not detected

If the app scans but cannot recognize the wallet, troubleshoot detection.

Open

Tangem firmware update problem

Update state can affect scan prompts and app readiness.

Open

Tangem recovery help

Review backup and recovery boundaries before reset, replacement, or restore steps.

Open

Tangem Support hub

Return to Tangem Support for NFC, app, update, balance, and recovery help.

Open

Report this card scan issue

Report non-private card scan symptoms to PhraseWallet.

Open

Tangem app Troubleshooting Checks

Tangem app troubleshooting is safest when you separate display, sync, device, firmware, and recovery phrase concerns before changing wallet settings. Use official Tangem support links for device-specific instructions.

NFC antenna

Card placement

Phone case

App permissions

Recovery safety

Tangem Troubleshooting Checks

Use these checks to separate ordinary setup friction from wallet safety risk before you reset, restore, reinstall, or open wallet support portals.

NFC scan path

Enable NFC, remove thick cases or metal accessories, hold the Tangem card on the phone antenna, and wait for the app to confirm the scan before moving the card.

Mobile app source

Use only verified Tangem app and support paths. A fake app or cloned support page may ask for recovery words, card photos, or remote access.

Update safety

Handle app or firmware-related prompts through verified Tangem software. An update prompt should not require typing seed words into a website, chat, or support form.

Balance display confusion

Missing balances can come from the wrong account, network, token visibility, pending transfer, app sync delay, or restore context.

Recovery phrase handling

Keep the phrase offline and private. Do not photograph it, paste it into support, or use a recovery check page from an ad, email, DM, or search result.

Fake support risk

Avoid remote access, paid recovery, messaging-app helpers, fake live chat pages, and anyone asking for wallet validation or seed phrase entry.

Likely Causes

Start with the most common causes before resetting the wallet, restoring from a recovery phrase, or trusting a support message.

The card is not being held over the phone NFC antenna long enough for the Tangem app

A thick case, metal plate, MagSafe accessory, or wallet case is blocking the scan

NFC is disabled, restricted, or interrupted by another app or phone setting

The app or phone OS needs a verified update or restart before scans work normally

A scan issue is being mistaken for a lost recovery phrase or missing balance

A fake support helper is asking for recovery words, card photos, or remote access

Recovery And Troubleshooting Steps

Step 1

Find the phone NFC antenna

Hold the Tangem card flat against the likely NFC area and keep it still until the app confirms progress. Try the top, middle, and lower back of the phone if the first spot fails.

Step 2

Remove physical interference

Take off thick cases, wallet cases, metal plates, magnetic accessories, or anything between the phone and Tangem card before scanning again.

Step 3

Refresh phone and app permissions

Confirm NFC is enabled, restart the Tangem app, update from a verified app store if needed, and try a second trusted NFC-capable phone if available.

Step 4

Reject private-data requests

No card scanning step should require recovery words, private keys, card photos, PIN disclosure, or remote access.

Tangem app And Device-Specific Help

Tangem card

Focus on card placement, scan duration, and the exact app prompt before treating the card as failed.

Phone NFC

NFC antenna location varies by phone model. Remove cases and test with another trusted NFC phone before resetting or restoring.

Recovery boundary

Card scan troubleshooting is not a reason to type recovery words into a website or send card images to a support account.

Tangem Official Support Checklist

For official Tangem help, downloads, updates, or contact options, use Tangem's official portal and verified official channels. This page helps you prepare safe, non-private context before opening support portals.

Device model

Tangem app version if known

Issue type

Screenshots without private info

Never include recovery phrase

Never include private keys

Tangem Recovery Phrase Safety

No legitimate wallet guidance should need your recovery phrase.

A recovery phrase controls wallet restoration. Treat it as private self-custody information and review how phrases work before using any wallet.

Recovery Phrase Help What Is a Recovery Phrase?12 vs 24 Word Phrase

Report wallet issue

Describe Your Wallet Problem

Submit a non-secret wallet problem for moderated review and safer routing. PhraseWallet is independent and this is not official wallet support or emergency recovery assistance.

Never enter your recovery phrase, private key, password, PIN, or payment details.

Reports are reviewed before use and should include only device, app, country, and issue context.

FAQ

Common Tangem Help Questions

Why is my Tangem card not scanning?+

Common causes include NFC being off, wrong antenna placement, moving the card too quickly, case or metal interference, stale app state, phone permissions, or update state.

Should I send a photo of my Tangem card to support?+

No. Avoid sending card photos, recovery words, private keys, PINs, or screen-sharing access to anyone claiming to troubleshoot the card.

Can a card scan problem mean my funds are lost?+

Not by itself. Card scanning, app state, and phone NFC behavior should be checked separately from balance visibility and recovery context.

What can I report safely?+

The non-private scan prompt text, phone model, app version if known, NFC behavior, and steps tried. Never include recovery words or private keys.