Package usage, Extra GB, Data Bundles and service issues. Image Background Color blueWhite Support Sub Items Data balance and usage reports Data balance and usage reports Via MySLT App Android Goole Play Store AppleApp Store Huawei (Coming soon)App Gallary Steps to check data usageDownload PDF Web portal MySLT web portalweb 1212 SMS self-service Get Extra GBSSS<space>EXGB<space>10 digit telephone number<space>GB amount Data balanceSSS<space>INT<space>10 digit telephone number Get Data Add-ons (Meet, Entertainment etc) SSS<spave>ADDON<space>10 digit telephone number<space>Add-on code Add Extra GB and Data Add-ons Add Extra GB and Data Add-ons Via MySLT App Android Goole Play Store AppleApp Store Huawei (Coming soon)App Gallary Steps to add Extra GB & Data Add-onsDownload PDF Web portal MySLT web portalweb 1212 SMS self-service Get Extra GBSSS<space>EXGB<space>10 digit telephone number<space>GB amount Data balanceSSS<space>INT<space>10 digit telephone number Get Data Add-ons (Meet bundle) SSS<spave>ADDON<space>10 digit telephone number<space>Add-on code Automated IVR self-service Call 0112 12 12 12 Quick Extra GB (self service) Pay online and activateweb Package upgrade/downgrade Package upgrade/downgrade Via MySLT App Android Goole Play Store AppleApp Store Huawei (Coming soon)App Gallary Steps to package changeDownload PDF Email Support team1212@slt.com.lk Social Media support team Connect with us Facebook TwitterInstagramYouTube