What is SOS Top Up About? 09 August 2023 16:00 Updated SOS Top Up is a service which enables you to get prepaid credit in advance and pay for it later. Related articles Who is eligible to use the service? [Android] Why I can't register to Touch 'n Go eWallet account? Changing Devices for TapSecure Why is my eligibility for loan application is lesser than the maximum loan amount of RM 10,000? How do I transfer money from my Touch ‘n Go eWallet to my internet banking account?