What were the early forms of mobile phone top ups?

Prepaid phone credit with Alipay, PromptPay, Credit and Debit cards. Easy SIM recharge, reload refill. Top up or pay online. Top up your Prepay mobile or pay your bill online with a credit card or Visa Debit card. Direct Top Up Funds will be added to your existing mobile account. Please enter the phone number e-PIN Top Up Receive a PIN through email to start service. Tesco Mobile offer Leading Smartphones, Bill Pay, Prepay, and SIM Plans that reward you. You deserve the very best from your network. Find out more! Top up your mobile phone credit conveniently online. Purchase between 30 and 100 francs' worth of prepaid credit from Swisscom, Salt, Sunrise ... How to Top Up. Access the system with the appropriate password (ATM – credit card or ATM card PIN, HSBC Bank Telephone Banking, HSBC Bank Retail Internet ... Pay for free using the IVR by dialing ​*ADD from your T-Mobile device or call 1-877-720-5195. · Support of a Care expert will result in a $5 payment support ... If you're on a pay monthly contract, call 4488 from your Tesco Mobile phone to make a payment. First time topping-up? If you've just joined ... Top up by phone · Call 150 from the EE device you want to top up - have your payment card or details to hand · Select option 1 for top up and follow the payment ... An international mobile top-up or mobile recharge is the process of adding balance to a prepaid phone that has run out of credit. When the balance reaches ...