Those who purchased their devices from carriers may also face a lengthy wait for the update to arrive, as mobile network operators are notoriously slow at approving updates for their devices. (neowin.net)
M - Pesa is a mobile - based virtual currency created by Safaricom, the largest mobile network operator in Kenya. (coindesk.com)
is a mobile phone - based money transfer and financing service, launched in 2007 by Vodafone for Vodacom and Safaricom, the largest mobile network operators in Tanzania and Kenya. (techbullion.com)