Gas: free if you froze TRX for bandwidth+energy — otherwise the chain burns ~13–28 TRX per transfer. Send checks your live resources first and blocks shortfalls.
Rule of thumb: keep
~40 TRX liquid for transfers (
100 TRX for comfort) unless you froze resources.
No TRX at all? In Trust Wallet tap
Swap → swap ~$3 of USDT → TRX (stays in-wallet, 1 min) — or pay via the
BSC tab instead: gas ≈$0.03 in BNB, no TRX needed.
📱 Trust Wallet (mobile) — 3 steps:
1. Tap the
network name at the top of Trust Wallet
2. Select
Tron from the list
3. Come back to
Discover → reload this page → tap Connect below
🖥️ Desktop: Install
TronLink extension → refresh → connect