ByteSim is committed to providing comprehensive solutions for cross-border travel communication needs. Currently, ByteSim eSIM cards have covered more than 150 countries and regions around the world, including Greater China, Japan, Korea, Singapore, Malaysia, Thailand, and the United States and Canada, and have covered major popular travel destinations around the world.
Why use ByteSim?
Easy. Online. No Retail Stores, No Inflated Prices. Buy unlimited data plans that fits your travel needs, Stay connected in every corner of the world with eSIM.
Bytesim is rooted in the idea of freedom and connectivity. We believe that travel is about exploring new places, experiencing different cultures, and connecting with people. And we want to make sure that our customers can do all of that without any limitations.
What is an eSIM?
Short for embedded SIM, an eSIM is an electronic SIM that allows you to activate a mobile service plan from a carrier without having to use a physical SIM card. The profile on an eSIM is rewritable, meaning you can decide to add, remove mobile service plan easily-connecting handset / device with eSIM to a mobile operator network can be done in minutes.
How does it work?
* Step 1: Install the ByteSim app
* Step 2: Find an eSIM for your destination
(ByteSim has eSIMs for over 150+ countries and regions and we're working 24/7 to expand our coverage.)
* Step 3: Purchase & install your eSIM
There are two ways to install your eSIM; you can use a QR code or install it manually.
I bought bytesim esims for 2 phones for a trip to Los Angeles and I couldn’t get them to activate. Their support through Whatsapp did say that they’d send a refund in a few days. The first time I tried to activate my esims was before leaving on my trip and the Bytesim support wasn’t available as they’re on Hong Kong and I guess timezone reasons mattered in that case. I tried many things to get this to activate including rebooting my phone. I tried it mainly on my iphone 13 Pro Max and often when trying to activate the app would simply crash. Other times, I was met with a blank screen. On my wife’s iPhone Xs Max she’d get an http 404 error message when trying to activate. I’m not sure why this is in the app store, seems entirely unusable.
Not the expected provider
I used this in Vietnam, rather than Airalo, because the provider was supposed to be Viettel, which has the best coverage in Vietnam. Turns out they are not using Viettel, but some Chinese intermediary and the service is unusable, like 1 bar in the middle of Ho Chi Minh
