Ready to link your physical One Good Card, mini, or One Good Ring to your digital profile? Activating your One Good Card product is quick and simple. Follow these steps to get started. Log in to your One Good Card account, click Activate, select your

<p>Ready to link your physical One Good Card, mini, or One Good Ring to your digital profile? Activating your One Good Card product is quick and simple. Follow these steps to get started.</p><div class="ogc-quick-answer"><h3 id="-quick-answer">&#x1F4A1; Quick Answer:</h3><p>Log in to your One Good Card account, click <strong>Activate</strong>, select your product type, enter the serial number, choose your profile, and click <strong>Activate</strong>. Your product is instantly linked and ready to use.</p></div><hr><h2 id="how-to-activate-your-one-good-card-products">How to Activate Your One Good Card Products</h2><ol><li><strong>Log in:</strong> Open your One Good Card account.</li><li><strong>Click Activate:</strong> On the homepage, select <strong>Activate</strong>.</li><li><strong>Select Product:</strong> Choose the type of product you&#x2019;re activating (Card, Mini, or Ring).</li><li><strong>Enter Serial Number:</strong> Type the serial number printed on the product or packaging (e.g. OGT123A).</li><li><strong>Choose Profile:</strong> Select which digital profile you want to tag the product to.</li><li><strong>Activate:</strong> Click <strong>Activate</strong> &#x2014; your product is now linked to your profile.</li></ol><p><img src="https://attachments.gorgias.help/VR1W92R5nVy6M8yB/hc/eynJd7OqGyA69ERo/2025092410-f391d6c6-b389-4e7b-b959-3fd7d652987a-blog-image%20full%2026.png" class="fr-fic fr-dib"></p><div class="ogc-pro-tips"><h3 id="-pro-tips">&#x2728; Pro Tips:</h3><ul><li>Double-check your serial number &#x2014; letters and numbers can be confusing (e.g., &quot;O&quot; vs &quot;0&quot;).</li><li>You can manage multiple products under the same account for easy team networking.</li><li>Keep your product packaging until activation is complete, in case you need the serial number again.</li></ul></div><hr><h2 id="frequently-asked-questions">Frequently Asked Questions</h2><div class="ogc-faq"><div class="faq-item"><h3 id="q-my-profile-shows-profile-not-found-after-tapping-the-card">Q: My profile shows &quot;Profile not Found&quot; after tapping the card</h3><p>A:&#xA0;This usually means your card hasn&#x2019;t been activated yet. Please repeat the activation steps above. If it still doesn&#x2019;t work, <a href="mailto:hello@onegood.team" id="isPasted">email</a> us for help.</p></div><div class="faq-item"><h3 id="q-do-i-need-to-create-an-account-before-activation">Q: Do I need to create an account before activation?</h3><p>A: Yes &#x2014; you&apos;ll need to sign up or log in to connect your product to a digital profile.</p></div><div class="faq-item"><h3 id="q-i-entered-my-serial-number-but-it-says-its-invalid-what-do-i-do">Q: I entered my serial number, but it says it&apos;s invalid. What do I do?</h3><p>A: Double-check that you&apos;ve entered the correct letters and numbers. If it still doesn&#x2019;t work, <a href="mailto:hello@onegood.team">email</a> us for help.</p></div><div class="faq-item"><h3 id="q-can-i-activate-more-than-one-product-on-the-same-account">Q: Can I activate more than one product on the same account?</h3><p>A: Yes! You can activate and manage multiple One Good Card products under one account.</p></div></div><style>
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Activate Your One Good Card Products

Learn how to activate your One Good Card, link it to your account, and transfer ownership when needed. Follow this step-by-step guide to manage all your One Good Card products effortlessly.

<p>Managing your One Good Card products is quick and easy. Whether you&#x2019;re activating a new card, linking it to your profile, or transferring ownership to someone else. This guide will walk you through each step so you can get the most out of your digital business card and stay organised.</p><h2 id="activating-your-one-good-card">Activating Your One Good Card</h2><p>Once you&#x2019;ve received your physical One Good Card, you&#x2019;ll need to activate it before use. Activation links your unique serial number to your One Good Card account, ensuring your card connects properly to your digital profile. Refer to this <a href="https://onegoodcard.com/pages/help-center?hcUrl=%252Fen-US%252Factivate-your-one-good-card-products-2500666" target="_blank" rel="noopener noreferrer">article</a> for a step-by-step guide on how to activate your One Good Card</p><h2 id="linking-multiple-products">Linking Multiple Products</h2><p>If you own more than one One Good Card product, such as an Obsidian metal card and a One Good Ring, you can link all of them to the same profile. This makes sharing seamless across different formats.</p><ul><li>Each product has its own unique serial number.</li><li>You can link multiple products to a single account.</li><li>Tap or scan any product &#x2014; they&#x2019;ll all lead to your active profile.</li></ul><h2 id="isPasted">How to Link Multiple Products to the Same Profile?</h2><ol><li><strong>Log in:</strong> Open your One Good Card account.</li><li><strong>Click Settings:</strong> On the bottom/side bar, select <strong>Settings</strong>.</li><li><strong>Select Manage Products:</strong> Click <strong>Activate Product</strong> if you are activating the product for the first time.</li><li><strong>Enter Serial Number:</strong> Select the type of OGC Product and type the serial number printed on the product or packaging (e.g. OGT123A).</li><li><strong>Choose Profile:</strong> Select which digital profile you want to tag the product to.</li><li><strong>Activate:</strong> Click <strong>Activate</strong> &#x2014; your product is now linked to your profile.</li></ol><h2 id="isPasted">How to Assign Products to Another Profile?</h2><p>If you have multiple One Good Card digital profiles, you can manage and assign your One Good Card products to different profiles. This is useful if you are managing multiple products and profiles for different use cases or businesses.&#xA0;</p><ol id="isPasted"><li><strong>Select Manage Products:</strong> Head to <strong>Settings</strong> and select <strong>Manage Products.</strong></li><li><strong>Select the ellipsis &#x22EE; : Select Assign Product</strong></li><li><strong>Choose Profile:</strong> Select which digital profile you want to tag the product to.</li><li><strong>Assign:</strong> Click <strong>Assign</strong> &#x2014; your product is now linked to the chosen profile.<img src="https://attachments.gorgias.help/VR1W92R5nVy6M8yB/hc/eynJd7OqGyA69ERo/2025111107-a8f40df8-be67-4b57-ac36-54b8b7be119f-c6046fd7-03a3-41f3-a237-8ccdce9f9c1a.png" class="fr-fic fr-dib"></li></ol><h2 id="transferring-ownership-of-a-one-good-card">Transferring Ownership of a One Good Card</h2><p>Need to pass your card to a new user? You can easily transfer ownership through your dashboard. This is useful for team members, company-issued cards, or reassigning a product to someone else.</p><ol><li>Go to <strong>Manage Product</strong>, and head to the <strong>Transfer</strong> tab.</li><li>Select <strong>Transfer OGC</strong>, and the product you want to transfer.</li><li>You will receive a unique OTP code to share with the recipient you would like to give your OGC to&#xA0;</li><li>On the recipient&apos;s account, head to the same settings page and click <strong>Receive OGC.</strong></li><li>Enter the unique OTP code received from the sender.</li><li>Verify the transfer, and the product will now appear on the recipient&apos;s account instead of yours.</li></ol><h2 id="deleting-a-product">Deleting a Product</h2><p>If you have misplaced your One Good Card, you can delete it from Manage Product.</p><ol><li>Go to<strong>&#xA0;Settings &#x2192; Manage Products</strong>.</li><li>Click <strong>Delete</strong> to unlink it from your current profile. This step cannot be undone.</li><li>The misplaced One Good Card will be unlinked from your profile and will not share your contact details anymore</li></ol><div class="ogc-pro-tips"><h3 id="-pro-tips">&#x2728; Pro Tips:</h3><ul><li>Keep a record of your serial numbers for quick reference.</li><li>If you&#x2019;re managing multiple teams&#x2019; cards, it is recommended to use <a href="https://onegoodcard.com/pages/smart-digital-business-cards-for-companies" target="_blank" rel="noopener noreferrer">OGC for Teams</a>, a Centralised Management Dashboard to control all team members cards under one unified admin panel.</li></ul></div><h2 id="frequently-asked-questions">Frequently Asked Questions</h2><div class="ogc-faq"><div class="faq-item"><h3 id="q-where-do-i-find-my-cards-serial-number">Q: Where do I find my card&#x2019;s serial number?</h3><p>A: You&#x2019;ll find the serial number on the packaging of each product. If you have misplaced your serial number, please <a href="https://onegoodcard.com/pages/contact" target="_blank" rel="noopener noreferrer">reach out</a> to our support team.</p></div><div class="faq-item"><h3 id="q-can-i-activate-multiple-cards-under-one-profile">Q: Can I activate multiple cards under one profile?</h3><p>A: Yes! You can activate and link multiple One Good Card products, all directing to the same digital profile.</p></div><div class="faq-item"><h3 id="q-what-happens-if-i-transfer-my-card">Q: What happens if I transfer my card?</h3><p>A: Once transferred, the product will be removed from your account and added to the new owner&#x2019;s account. They&#x2019;ll need to link it to their selected profile.</p></div><div class="faq-item"><h3 id="q-can-i-undo-a-transfer">Q: Can I undo a transfer?</h3><p>A: Transfers are final once accepted. You will have to contact the recipient if you would like to have the product transferred back to you.&#xA0;</p></div><div class="faq-item"><h3 id="q-do-i-need-to-reactivate-my-card-if-i-update-my-profile">Q: Do I need to reactivate my card if I update my profile?</h3><p>A: No, your card automatically reflects your latest digital profile updates. There&#x2019;s no need to reactivate.</p></div></div><style>
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Manage Products

Learn how to share your One Good Card without internet using Offline Mode. Step-by-step guide with QR code setup and FAQ.

<p>No internet? No problem. With <strong>Offline Mode</strong> on One Good Card, you can still share your contact seamlessly via a QR code. Follow this guide to set it up and keep networking anytime.</p><div class="ogc-quick-answer"><h3 id="-quick-answer">&#x1F4A1; Quick Answer:</h3><p>Enable <strong>Offline Mode</strong> in Settings &gt; Advanced, download your offline profile, and share your QR code. Contacts can scan it without internet and save your details instantly.</p></div><hr><h2 id="how-to-set-up-offline-mode">How to Set Up Offline Mode</h2><ol><li>Log in to your One Good Card account.</li><li>Go to <strong>Settings</strong> in the bottom menu.</li><li>Under <strong>Advanced</strong>, select <strong>Offline Mode</strong>.</li><li>Your contact details will be auto-filled. Edit if needed.</li><li>Tap <strong>Save and Download Offline Profile</strong>. A VCF file QR code is generated automatically.</li></ol><p><img src="https://attachments.gorgias.help/VR1W92R5nVy6M8yB/hc/eynJd7OqGyA69ERo/2025092410-57decd60-9964-492a-a790-6474651f0edd-offline-mode-gif_600x.webp" class="fr-fic fr-dib"></p><h2 id="how-it-works">How It Works</h2><ol><li>Show the QR code to someone.</li><li>They scan it using their camera app (no internet needed).</li><li>Contact details open directly in their phone&#x2019;s address book.</li><li>They can save your contact instantly.</li></ol><h2 id="frequently-asked-questions">Frequently Asked Questions</h2><div class="ogc-faq"><div class="faq-item"><h3 id="q-do-i-need-to-be-online-to-enable-offline-mode">Q: Do I need to be online to enable Offline Mode?</h3><p>A: Yes &#x2014; you need an internet connection to set up and download your offline profile. Once saved, it works without internet.</p></div><div class="faq-item"><h3 id="q-can-i-update-the-offline-contact-qr-later">Q: Can I update the offline contact QR later?</h3><p>A: Yes! You can return to Settings &gt; Offline Mode anytime to update and re-download your offline contact QR.</p></div><div class="faq-item"><h3 id="q-does-the-person-scanning-need-internet">Q: Does the person scanning need internet?</h3><p>A: No &#x2014; the QR code opens a contact file (.vcf) directly in their phone&apos;s address book without needing internet access.</p></div><div class="faq-item"><h3 id="q-where-should-i-store-or-use-the-qr-code">Q: Where should I store or use the QR code?</h3><p>A: Save it in your phone gallery, print it on your business card, lanyard, or event badge &#x2014; anywhere that works offline.</p></div></div><style>
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Sharing One Good Card If There's No Internet

Learn how to share your Obsidian Metal One Good Card via NFC, QR code, or profile link. Important: the front is stainless steel and the single-sided NFC transmitter is on the back (QR side) — always present the back to the phone’s NFC reader.

<article><p>The Obsidian Metal One Good Card is built for style and durability &#x2014; the front is fully stainless steel and the card includes a single-sided NFC transmitter on the back (the side with the QR code). Below are the best ways to share your Obsidian card and a few important tips to make sharing seamless.</p><div class="ogc-quick-answer"><h3 id="-quick-answer">&#x1F4A1; Quick Answer:</h3><p>To share using NFC, present the <strong>back of the Obsidian card</strong> (the side with the QR code) to the phone&#x2019;s NFC reader. You can also let people scan the printed QR code or copy your profile link to share via message or email.</p></div><h2 id><span contenteditable="false" draggable="true" class="fr-video fr-deletable fr-rv fr-fvc fr-dvb fr-draggable"><iframe width="100%" src="https://www.youtube.com/embed/OGCra6VxJm0?&amp;wmode=opaque&amp;rel=0" frameborder="0" allowfullscreen class="fr-draggable"><span class="fr-mk" style="display: none;">&#xA0;</span><span class="fr-mk" style="display: none;">&#xA0;</span><span class="fr-mk" style="display: none;">&#xA0;</span><span class="fr-mk" style="display: none;">&#xA0;</span><span class="fr-mk" style="display: none;">&#xA0;</span></iframe></span></h2><hr><h2 id="how-to-share-your-obsidian-metal-one-good-card">How to Share Your Obsidian Metal One Good Card</h2><h3 id="share-via-nfc">Share via NFC</h3><p><img src="https://attachments.gorgias.help/VR1W92R5nVy6M8yB/hc/eynJd7OqGyA69ERo/2025093006-67718a79-2f2f-4072-96d1-1853e767fe51-blog-image%20full%2028.png" class="fr-fic fr-dib"></p><ol><li>Hold the card so the <strong>back side (the side with the QR code)</strong> faces the phone you&#x2019;re sharing with &#x2014; this side contains the NFC transmitter.</li><li>Ask the recipient to enable NFC on their phone (Settings &#x2192; NFC). Most modern phones have NFC enabled by default.</li><li>Bring the card close to the phone&#x2019;s NFC reader (usually near the top or centre-back of the phone). A small vibration or on-screen prompt should confirm the share.</li><li>If nothing happens, gently move the card around the phone near its NFC area until it reads.</li></ol><h3 id="share-via-qr-code">Share via QR code</h3><ol><li>Flip the card to show the printed QR code on the back.</li><li>Let the other person scan the QR using their camera or a QR scanner app&#xA0;</li><li>You can also download the QR code from your profile and share it digitally or print it on materials.</li></ol><h3 id="share-via-profile-link">Share via Profile Link</h3><ol><li>Open your One Good Card profile and copy the profile link (e.g. <code>ogc.link/u/yourname</code>).</li><li>Paste and send it via SMS, email, or any messaging app &#x2014; recipients can open and save your contact from the link.</li></ol><hr><div class="ogc-pro-tips"><h3 id="-pro-tips">&#x2728; Pro Tips:</h3><ul><li>Because the Obsidian front is stainless steel, the NFC transmitter is single-sided &#x2014; always present the <strong>back</strong> (QR-code side) to the phone&#x2019;s NFC reader.</li><li>If NFC doesn&#x2019;t trigger, check the recipient&#x2019;s NFC setting and remove any thick phone case or magnetic attachments that might block the NFC field.</li><li>Keep a high-contrast printed QR (or a downloaded PNG) on hand for events &#x2014; it&#x2019;s fast and reliable in crowded places.</li><li>Use Offline Mode to generate a downloadable VCF QR if you expect no internet access (setup requires initial internet to download the offline profile).</li></ul></div><hr><h2 id="frequently-asked-questions">Frequently Asked Questions</h2><div class="ogc-faq"><div class="faq-item"><h3 id="q-does-the-stainless-steel-front-affect-nfc">Q: Does the stainless steel front affect NFC?</h3><p>A: The Obsidian card is designed with a single-sided NFC transmitter on the back to avoid metal interference. Always use the back side (QR side) for NFC sharing.</p></div><div class="faq-item"><h3 id="q-my-phone-didnt-detect-the-card-what-should-i-do">Q: My phone didn&#x2019;t detect the card, what should I do?</h3><p>A: Ensure the phone&#x2019;s NFC is enabled, remove heavy or magnetic cases, and try moving the card slowly over the phone&#x2019;s NFC area. If it still fails, use the QR code or profile link instead.</p></div><div class="faq-item"><h3 id="q-can-people-save-my-contact-without-the-internet">Q: Can people save my contact without the internet?</h3><p>A: Yes, it is possible with Offline Mode. Refer to this <a href="https://onegoodcard.com/pages/help-center?hcUrl=%252Fen-US%252Fsharing-one-good-card-if-theres-no-internet-2500637">guide</a> to find out more.</p></div><div class="faq-item"><h3 id="q-is-the-qr-code-always-active">Q: Is the QR code always active?</h3><p>A: Yes &#x2014; the printed QR on your Obsidian card points to your live profile. If you update your profile, the QR will reflect the latest details.</p></div></div></article><style>
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      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Ensure the phone’s NFC is enabled, remove heavy or magnetic cases, and try moving the card slowly over the phone’s NFC area. If it still fails, use the QR code or profile link instead."
      }
    },
    {
      "@type": "Question",
      "name": "Can people save my contact without internet?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes — QR codes that link to a .vcf file or an Offline Mode QR let recipients save contact details without an internet connection (Offline Mode must be set up and downloaded beforehand)."
      }
    },
    {
      "@type": "Question",
      "name": "Is the QR code always active?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes — the printed QR on your Obsidian card points to your live profile. If you update your profile, the QR will reflect the latest details (unless you’re using a separately downloaded offline VCF QR)."
      }
    }
  ]
}
</script>

Sharing Obsidian Metal One Good Card

Use the One Good Ring Size Guide to measure your finger accurately and choose the perfect size. Simple tips to ensure comfort, precision, and the best fit for your NFC smart ring.

<p>Finding the perfect fit for your One Good Ring is essential for comfort and functionality. Whether you&#x2019;re buying your first One Good Ring or replacing one, this guide will help you measure accurately so you can get the right size.</p><h2 id="option-1-measure-your-ring-size">Option 1: Measure Your Ring Size</h2><ol><li>Wrap a strip of paper or string around the base of your finger.</li><li>Mark where the paper or string overlaps.</li><li>Measure the length (in millimetres) with a ruler.&#xA0;</li><li>Compare your circumference measurement to our ring size chart.</li></ol><table style="width: 103%; margin-right: calc(-3%);" class="fr-alternate-rows"><thead><tr><th style="text-align: center; width: 22.5641%;">Ring Size</th><th style="text-align: center; width: 43.9999%;">Diameter (mm)</th><th style="width: 33.2309%;"><div style="text-align: center;">Circumference (mm)</div></th></tr></thead><tbody><tr><td style="width: 22.5641%; text-align: center; line-height: 2;"><div data-empty="true" style="text-align: center; line-height: 2;">6</div></td><td style="width: 43.9999%; text-align: center;">16.5</td><td style="text-align: center; width: 33.2309%;">53</td></tr><tr><td style="width: 22.5641%; text-align: center;">7</td><td style="width: 43.9999%; text-align: center;">17.3</td><td style="text-align: center; width: 33.2309%;">56</td></tr><tr><td style="width: 22.5641%; text-align: center;">8</td><td style="width: 43.9999%; text-align: center;">18.2</td><td style="text-align: center; width: 33.2309%;">59</td></tr><tr><td style="width: 22.5641%; text-align: center;">9</td><td style="width: 43.9999%; text-align: center;">18.9</td><td style="text-align: center; width: 33.2309%;">62</td></tr><tr><td style="width: 22.5641%; text-align: center;">10</td><td style="width: 43.9999%; text-align: center;"><div style="text-align: center; line-height: 1.5;"><span style="line-height: 2;">19.8</span></div></td><td style="text-align: center; width: 33.2309%;">65</td></tr><tr><td style="width: 22.5641%; text-align: center;">11 (v2 only)</td><td style="width: 43.9999%; text-align: center;">20.7</td><td style="text-align: center; width: 33.2309%;">71</td></tr></tbody></table><h2 id="isPasted">Option 2: Print Size Guide</h2><p><a href="https://drive.google.com/uc?export=download&amp;id=1zG9KnjCnPlqlsEEvRMFascNlSOt5skS0" target="_blank" rel="noopener noreferrer">Download</a> the size guide below by clicking here and print it out on an A4-sized paper to accurately measure your ring size.</p><div class="ogc-pro-tips"><h3 id="-pro-tips">&#x2728; Pro Tips:</h3><ul><li>Measure at the end of the day when your fingers are at their largest.</li><li>Avoid measuring when your hands are too cold, as fingers shrink slightly.</li><li>If you&#x2019;re between two sizes, we recommend choosing the larger size for comfort.</li></ul></div><h2 id="frequently-asked-questions">Frequently Asked Questions</h2><div class="ogc-faq"><div class="faq-item"><h3 id="q-can-i-wear-the-one-good-ring-on-any-finger">Q: Can I wear the One Good Ring on any finger?</h3><p>A: Yes! The ring works the same on any finger, so choose whichever is most comfortable for you.</p></div><div class="faq-item"><h3 id="q-how-snug-should-the-ring-feel">Q: How snug should the ring feel?</h3><p>A: Your ring should slide on easily but resist a little when coming off, ensuring it won&#x2019;t fall off during daily use.</p></div><div class="faq-item"><h3 id="q-i-bought-a-one-good-ring-but-the-size-does-not-fit-well">Q: I bought a One Good Ring, but the size does not fit well.</h3><p>A: Please <a href="mailto:hello@onegood.team">email</a> us, and we will be able to arrange for a size exchange.</p></div></div><style>
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.ogc-pro-tips {
  background-color: #fff8e1;
  padding: 16px 20px;
  border-radius: 6px;
  margin: 20px 0;
  border: 1px solid #ffe08a;
}
.ogc-pro-tips h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 1.05rem;
  color: #ff8c00;
}
.ogc-pro-tips ul {
  margin: 0;
  padding-left: 20px;
}
.ogc-pro-tips li {
  margin-bottom: 6px;
  font-size: 0.95rem;
}

/* FAQ Section Styling */
.ogc-faq {
  margin: 30px 0;
}
.faq-item {
  background-color: #f9f9f9;
  padding: 16px 20px;
  border-radius: 6px;
  margin-bottom: 12px;
  border: 1px solid #e0e0e0;
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.faq-item h3 {
  margin: 0 0 8px 0;
  font-size: 1rem;
  color: #005AD1;
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.faq-item p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #333;
}
</style>

One Good Ring Size Guide

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Find guides on activating your NFC business card, fixing tap issues on iPhone or Android, and ordering or customising your card.

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Sharing Obsidian Metal One Good Card

One Good Ring Size Guide