Protect Your Tigo Number While Abroad: Keep It Alive From the US
Keep your Tigo Colombia prepaid number active from the US for $2.99/month. Mi Tigo rejects US cards — NomadSIM handles the carrier refill for you.
Updated May 2026
Why your Tigo number gets recycled when you go abroad
Under CRC Resolution 5050/2016, Tigo is allowed to recycle any prepaid line that goes too long without a qualifying refill — once that happens, your number, Nequi, DaviPlata, banking 2FA, and WhatsApp tied to it are gone for good. Outgoing calls and texts do not reliably keep the line active. Only a paid recharge counts. Roaming on T-Mobile or AT&T in the US is not Tigo carrier activity, even if the SIM is physically in your phone.
Why the Mi Tigo app rejects your US card
Mi Tigo — Tigo Colombia's self-service app — accepts only Colombian-issued cards, PSE bank transfers, and local wallets like Nequi or DaviPlata. A US Visa, Mastercard, Amex, or EU card will fail at checkout with a generic decline.
So the obvious solution ("I'll just refill from the app every month") doesn't work for foreigners. Without a Colombian bank account or a friend with a local card, the official path is closed.
What happens when your Tigo number expires
Tigo deactivation triggers the same cascade as any Colombian carrier:
- Nequi locks. Balance frozen until in-person Bancolombia recovery.
- DaviPlata — locked, unrecoverable from abroad.
- Banking 2FA via SMS stops working — no Bancolombia, Davivienda, or BBVA transactions.
- WhatsApp — once the number is recycled, you lose the account, history, and groups.
- Rappi, iFood, InDrive — every Colombian app that SMS-verifies your number breaks.
The downstream cost of losing a Tigo number is far higher than the $2.99/month it costs to keep it alive.
How to keep your Tigo number alive from abroad: $2.99/month
NomadSIM Protect charges your US or international card $2.99/month via Stripe and sends a carrier-side refill to your Tigo number on the cadence required by CRC 5050/2016. Each refill registers as Tigo activity, so the carrier keeps your line active and never recycles your number — Nequi, DaviPlata, WhatsApp, and banking 2FA all stay accessible.
No Mi Tigo app. No Spanish required. No Colombian card. Cancel any time. Set a return date and the subscription auto-cancels when you land back in Colombia.
Step-by-step: enroll your Tigo number
Setup takes about 2 minutes:
- Visit nomadsim.co/protect.
- Enter your Colombian Tigo number.
- Pick Tigo as the operator.
- Choose Start today or Start on departure date, and set an optional return date for auto-cancel.
- Pay $2.99 with any card via Stripe — recurring monthly.
Confirmation lands in your inbox. Manage or cancel any time.