How to connect Ledger to a TON wallet: guide 2026

Ledger is the industry standard for hardware crypto storage. For TON it is the minimum sensible defence when the balance crosses the “would not be fun to lose” line. In this guide — a step-by-step Ledger setup with the two main TON wallets (Tonkeeper and MyTonWallet) and common mistakes.

What you need before starting

• The Ledger itself. Supported models: Nano S Plus (from $79), Nano X (from $149, Bluetooth), Stax (from $399, with screen). The old Nano S without Plus will not work — not enough memory for the TON app.
• Ledger Live installed. Download from ledger.com, available for Windows, macOS, Linux, iOS and Android.
• TON wallet — Tonkeeper or MyTonWallet on your phone or laptop.
• USB cable (or Bluetooth for Nano X / Stax).
• Recorded Ledger seed phrase — the 24 words you wrote down at the first device setup. This is not a TON wallet seed, it is the seed of the Ledger itself.

!

Buy Ledger only from the official seller

Never buy a Ledger second-hand, on a marketplace, or from a sketchy online shop. Known cases — devices with a pre-generated seed phrase the previous owner kept a copy of. Only ledger.com or authorised resellers.

Step 1: install the TON app on Ledger

1. Open Ledger Live on desktop.
2. Connect Ledger via USB and enter the device PIN.
3. Go to My Ledger (the device icon).
4. Wait while Live verifies the firmware. If there is an update — apply it.
5. Open the App Catalog and search for TON.
6. Click Install. Installation takes 10–30 seconds.

After that, the TON app icon appears on the Ledger screen. You do not have to launch it right now — the wallet will activate it on connect.

Step 2A: connecting to Tonkeeper

Via the mobile app (Bluetooth, Nano X / Stax)

1. Open Tonkeeper on the phone.
2. In the add-account menu pick Pair Ledger.
3. On the device launch the TON app (Ledger shows “TON ready”).
4. In Tonkeeper press Scan. Bluetooth pairing takes 5–15 seconds.
5. Tonkeeper shows the address read from the device — confirm it matches what is on the Ledger screen.
6. Done, account added.

Via Tonkeeper Web (USB, any model)

1. Open Tonkeeper Web.
2. Connect Ledger via USB, unlock with PIN, open the TON app on the device.
3. In Tonkeeper Web — Add wallet then Pair Ledger via USB.
4. The browser asks for permission to access the device — allow.
5. The address appears in the list. Confirm and add.

After that, the Ledger account is visible as a separate wallet in the Tonkeeper account list. Any transaction from it requires physical confirmation on Ledger — no signing without it.

Tonkeeper with Ledger

Mature integration, USB and Bluetooth, transaction simulation before signing.

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Step 2B: connecting to MyTonWallet

Via browser extension (USB)

1. Open the MyTonWallet extension in Chrome / Firefox / Edge.
2. On the start screen pick Connect Ledger.
3. Connect Ledger via USB, open the TON app on the device.
4. The extension requests WebUSB permission — allow.
5. MyTonWallet shows the address — verify it matches the Ledger screen and confirm.

Via the mobile app (Bluetooth, Nano X / Stax only)

1. Open MyTonWallet on the phone.
2. In the add-account menu pick Add Ledger.
3. Enable Bluetooth, open the TON app on Ledger.
4. Press Pair. The account is added after address confirmation.

Via desktop

The flow mirrors the extension — pick Connect Ledger, plug in via USB, allow WebUSB.

MyTonWallet with Ledger

Open source, CertiK audit. Extensions for Chrome, Firefox, Edge. Free.

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Step 3: verify everything works

Before moving a serious balance to the Ledger account, run a test cycle:

1. Send a small amount (1 TON, say) to the Ledger account.
2. Make a test outgoing transfer to any other wallet you control.
3. Confirm Ledger physically prompted for approval.
4. Confirm the transaction landed and the fee is sane.

If something goes wrong here, better to know now than when the address holds $50,000.

Common errors and fixes

Ledger not seen over USB

Symptom: Ledger Live or Tonkeeper Web says “Device not found”.

Causes and fixes:

1. Ledger locked — enter PIN.
2. TON app not running — open it on the device.
3. Charge-only cable — use the original Ledger cable or a USB-data cable.
4. WebUSB blocked by the browser — Chrome sometimes blocks on enterprise Macs. Try a personal browser.

”Wallet version mismatch”

Symptom: Tonkeeper finds the Ledger but shows balance 0 even though you remember sending money there.

Cause: different TON wallet contract versions (V3R2 vs V4R2 vs W5). Ledger defaults to V4R2. If you sent to a V3R2 address, you need to switch the version in wallet settings.

Fix: in Tonkeeper / MyTonWallet — Settings then Wallet version then V4R2 / W5. Addresses differ but show in one UI.

Bluetooth not connecting

Symptom: Nano X is not visible to mobile Tonkeeper over Bluetooth.

Fix:

1. Reboot Ledger (off, on).
2. Forget the previously paired device in the phone Bluetooth settings.
3. Device charge above 25%.
4. On iOS — grant Tonkeeper Bluetooth permission in system settings.

Transaction does not send

Symptom: wallet shows transaction “Pending”, Ledger never prompts.

Cause: the link broke before the transaction reached the device.

Fix: cancel the transaction in the wallet, reconnect Ledger, retry. If this keeps happening, switch from Bluetooth to USB or vice versa.

What to do if Ledger is lost or broken

The whole point of a hardware wallet — the device is disposable, the seed is restorable.

1. Buy a new Ledger (any supported model).
2. On first setup pick Restore from recovery phrase (not Create new wallet).
3. Enter the 24 seed words (physically on the device, not in Live).
4. Install the TON app and reconnect to the wallet — every account returns.

If the Ledger seed is also lost — funds are gone. So:

• Write the seed on a metal plate (Cryptosteel, Billfodl) — paper burns and floods.
• Store in two different physical locations.
• Never type the Ledger seed into a computer or phone — only into the device itself.

Ledger usage scenarios on TON

Field log · 2024–2026

In our setup we have two Ledger Nano X — primary and backup. The primary lives paired with Tonkeeper Web on a laptop and holds $X thousand in TON and stTON. The backup sits in a safe deposit box together with a second copy of the seed phrase, checked twice a year. Overkill for a private user, baseline for a team holding a shared wallet.

— TON Adoption

Scenario 1: private cold storage. One Ledger plus Tonkeeper or MyTonWallet, top-up weekly, full chain check yearly.

Scenario 2: dual-device DeFi. Hot Ledger (at home) for active DeFi. Cold Ledger (in a safe) only for long-term savings.

Scenario 3: team multi-sig. Each team member runs their own Ledger. The multi-sig contract requires k of n signatures.

Bottom line

Connecting Ledger to TON in 2026 is a 15-minute exercise if you have a supported device. Tonkeeper and MyTonWallet work equally well; pick by wallet preference (see MyTonWallet vs Tonkeeper).

Key rules: device only from the official source, seed on paper or metal in two places, test transfer before any serious deposit.

Sources

• ledger.com/ledger-live — Ledger Live.
• tonkeeper.com — Tonkeeper integration.
• mytonwallet.io — MyTonWallet integration.
• docs.ton.org — wallet contract version specs.