All M-pesa services to be unavailable as Safaricom announces system upgrade the-star.co.keM-PESA is upgrading its platform on Sept. 22; here’s what customers can expect after TechCabalM-Pesa services to be unvailable as Safaricom rolls out major system upgrade Citizen DigitalKenya Power issues tokens advisory ahead of M-Pesa downtime the-star.co.keSafaricom upgrades M-Pesa system, expands capacity to 6,000 transactions per second Capitalfm.co.ke