How to Use TronLink: Wallet Setup, Energy, Fee Limit, and Sending USDT

Short answer: here is how to use TronLink. Install the app or browser extension only from the official site tronlink.org or an official app store, create a wallet and keep the seed phrase offline, then receive USDT TRC-20 at your address that starts with T. To keep USDT transfers from burning TRX, your address needs energy before you send: you can get it by staking TRX right in TronLink or by renting it. The fee limit is a cap, not a price: it limits how much TRX the network may burn if energy runs short.

What the TronLink wallet is and where to download it

TronLink is a non-custodial wallet for the TRON network: the keys live on your device, not with a company. It comes in two forms — a mobile app for iOS and Android and an extension for Chromium-based browsers. Their features are similar, but menu labels vary between versions, so below we describe the logic rather than exact button names.

Download TronLink only through links on tronlink.org or official app stores. Fake wallets with look-alike icons and names are one of the most common ways people lose funds: they look real but send the seed phrase to scammers.

How to use TronLink: creating a wallet step by step

• Open TronLink and choose to create a new wallet (or import one if you already have a seed phrase or private key).
• Set a wallet name and a password. The password protects access to the app on this device but does not restore the wallet.
• Write down the seed phrase (mnemonic) on paper in the correct order. Do not take a screenshot or keep it in notes, email, or the cloud.
• Confirm the phrase: the app will ask you to pick the words in order.
• Done: the home screen shows your wallet address — 34 characters starting with T.

The seed phrase is the wallet. Whoever knows it controls the money. Neither TronLink support, nor energy rental services, nor “managers” on Telegram will ever ask for it.

A new TRON address is not activated yet. The first incoming TRX or TRC-10 transfer activates it — the network charges the sender about 1 TRX. You can receive USDT on an unactivated address, but you cannot send it on without activation and TRX.

How to receive USDT in TronLink

• Tap Receive and copy the address with the copy button, or show the QR code.
• Give the sender the address and the network: TRC-20 (TRON). A transfer from ERC-20 or BEP-20 will not arrive at this address.
• USDT usually appears in the asset list by default. If it does not, add the token via search in the asset list and check the contract: TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t.
• Receiving is free for you: the sender pays the network resources.

Energy in TronLink: where to see it and how to get it

A USDT transfer is a smart contract call, and the network charges for it in energy and bandwidth. A transfer to an address that already holds USDT uses roughly 65,000 energy; to an address that has never held USDT, about 131,000. Each transfer needs about 345–360 bandwidth, and the network gives every activated address 600 free bandwidth per day.

Your current resources are shown in TronLink on the resources or staking screen (in the mobile app it usually opens from the account page): two bars, energy and bandwidth, with available and total amounts. If energy is zero, a USDT transfer will still go through, but the network will burn TRX: about 6.5 TRX for a regular transfer and about 13 TRX for a transfer to an empty address.

There are two ways to get energy in TronLink:

• Staking TRX (Stake 2.0) right in the wallet: you freeze TRX and receive energy that regenerates over time. Covering USDT transfers regularly takes a sizable amount of frozen TRX, and when you unstake, TRX comes back only after a waiting period.
• Renting energy: a service delegates energy to your address for an agreed term. In TronLink it shows up on the same resource bar as delegated energy. No keys or seed phrase are needed — only the address.

Sending USDT in TronLink, step by step

• Check your resources: is there enough energy for the transfer and any bandwidth? If there is no energy, decide in advance whether to rent it or accept the TRX burn.
• Open USDT in the asset list and tap Send.
• Paste the recipient address from a trusted source — not from your transaction history. Compare it in full, not just the first and last characters.
• Enter the amount and go to confirmation. TronLink will show the estimated resource usage and, if energy is short, how much TRX may be burned.
• Confirm with your password or biometrics. The transaction hash will appear in the history — use it to verify the transfer on Tronscan.

If the recipient is new, send a small test amount first and make sure it arrives. A blockchain transfer cannot be reversed, and a test payment is the cheapest insurance against a wrong address.

Fee limit in TronLink: what it is and whether to change it

The fee limit is a parameter of a smart contract transaction: the maximum amount of TRX the network may burn if the address runs out of energy. It is a cap, not a price. You pay only what the transaction actually consumed; anything above that stays in your balance.

• For a regular USDT transfer, TronLink sets the fee limit automatically — there is no need to change it.
• The fee limit does not reduce the fee. If you set it too low while energy is short, the transaction fails with OUT_OF_ENERGY: the USDT stays with you, but the resources and TRX already consumed are not refunded.
• When you use DApps (exchanges, bridges, games), the app sets the fee limit. If it looks unreasonably high, stop and check what exactly you are signing.
• The only way to pay less is to have energy on the address: then the network uses energy instead of TRX.

The “not enough TRX” error in TronLink

A common situation: you have USDT, but TronLink will not send it and says there is not enough TRX for the fee. The wallet checks in advance whether resources and TRX can cover the transfer. There are three fixes: top up TRX, get energy on the address, or both. Even with energy, it is worth keeping a little TRX in case your bandwidth for the day runs out or energy falls slightly short.

TronLink security: what to check

• The seed phrase is stored offline and never entered anywhere except TronLink itself during recovery.
• DApp connections: review the list of connected sites from time to time and disconnect the ones you do not use.
• Token approvals: do not sign an unlimited USDT approval for unfamiliar contracts.
• Account permissions: if you did not create the wallet yourself, check on Tronscan who else can sign transactions.
• Incoming 0 USDT transfers from look-alike addresses are a sign of address poisoning. Do not copy addresses from history.

Common beginner mistakes in TronLink

• Choosing the wrong network when withdrawing from an exchange to TronLink and waiting for a transfer that will never arrive.
• Keeping the seed phrase as a screenshot in the phone's gallery.
• Sending out all TRX and having nothing left for fees.
• Trying to cut the fee by lowering the fee limit and getting OUT_OF_ENERGY.
• Installing TronLink from an ad or a chat link instead of the official site.

Bottom line

Using TronLink is simple: an official install source, the seed phrase on paper, and an address starting with T for receiving USDT TRC-20. The costliest part of the wallet is not the interface but the fee: without energy, every USDT transfer burns TRX. Check the energy bar before sending, leave the fee limit alone unless you have a reason, and keep a small TRX reserve.