Guides

Read before you fly

DTH Recharge from UK: Tata Play, Airtel, Dish TV
Recharge Tata Play, Airtel DTH or Dish TV from the UK with a UK card. Find your subscriber ID and pay in minutes. No Indian bank account needed.
eSIM vs International Roaming vs Local SIM in the UK: Which Is Cheapest?
Compare UK data costs: Indian roaming rates, airport SIMs, and travel eSIMs. See real prices and pick the cheapest option for your trip.
Europe eSIM from UK: Student Reading Week Guide
Pick the right Europe eSIM for your reading week trip. Coverage across 30+ countries, data tips for 10 days, and switching between UK and EU networks.
How to Install an eSIM on iPhone and Android
Install your Slashtel eSIM QR code on iPhone (iOS 17/18) or Android (Samsung, Pixel). Fix QR errors, roaming issues, and get online fast.
Is My Phone eSIM Compatible? Check in 30 Seconds
Check if your phone supports eSIM in 30 seconds. Full list for iPhone, Samsung, Pixel, OnePlus and more. India-market exceptions covered.
Keep Your Indian SIM Active Abroad: The 90-Day Rule Explained
Stop your Indian number being deactivated. Compare validity-only plans for Airtel, Jio, Vi, BSNL. Recharge from the UK by card in 60 seconds.