Will the eSIM work in Singapore or Thailand for a Southeast Asia trip?

The ETravelSim Malaysia eSIM is for Malaysia only, so data stops the moment you cross into Singapore via the Causeway, Thailand via the northern border, Indonesia, or Vietnam. For multi-country Southeast Asia trips, ETravelSim sells an Asia 14 Countries eSIM covering wider regional travel on a single plan. If anything goes wrong with activation, contact support 24/7 via WhatsApp at +65 9236 1258, the on-site chat, or support@etravelsim.com with your order number.