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SlickeSIM on Android: Buy, Install & Activate in Minutes (Even if You’re New to eSIMs)

August 28, 2025

International Calling

SlickeSIM on Android: Buy, Install & Activate in Minutes (Even if You’re New to eSIMs)

Let’s talk about one of the most quietly stressful parts of travel. Not packing. Not airport security. Not even figuring out how to fit six outfits into one carry-on.

It’s this:

How will I get internet when I land abroad?
Because of roaming charges? A nightmare.
Buying a SIM at the airport? Expensive.
Hunting for Wi-Fi? Inconvenient, and let’s be honest. It’s insecure as well.

But what if — what if — getting reliable internet abroad was as easy as ordering a coffee? This is where SlickeSIM comes in. It’s an eSIM (aka a digital SIM card) that you can buy, install, and activate straight from the Slick app on your Android phone. No local SIM shops. No airport lines. No roaming hassle.

Let me walk you through it, step by step, no jargon, no overwhelm.

How to Buy a SlickeSIM on Android?

Step 1: Open the Slick App

First, make sure you have the Slick app on your Android phone. You can find it on the Google Play Store. Just search “Slick” and hit install. The app is your command center for all things related to an eSIM, buying, setting up, managing, and more. Once the app is installed on your Android phone, sign in with your number.

Step 2: Tap on “eSIM”

You’ll see an ‘eSIM’ button on the main screen. Tap it. That’s you officially starting your travel data journey.

Step 3: Hit “Next,” then “Let’s Buy”

You’re guided through a few short screens. Tap “Next”.

Then tap “Let’s Buy” when you’re ready to look at your options. This doesn’t charge you. You’re just browsing.

Step 4: Choose the Country you’re headed to

Let’s say you’re flying to the United States. Scroll or search, then select United States.

Step 5: Pick the plan that matches your trip

You’ll see a few internet plan options based on duration (like 7 days or 30 days) and data size (1GB, 5GB, unlimited, etc.). Ask yourself:

How long am I staying?
Will I mostly use data for Google Maps and WhatsApp?
Or am I planning to binge-watch Netflix in a hostel?

Pick what fits. You can always top up later. Tap “Buy Now” once you’ve made your choice.

Step 6: Confirm your phone’s compatibility with eSIM

Before payment, Slick will ask if your Android phone supports eSIM. Most newer Android phones, such as the Samsung Galaxy S21 and above, and the Google Pixel 4 and newer, are compatible. If your phone isn’t compatible, the app will tell you. No money wasted. No confusing tech detective work.

Step 7: Time to pay

After choosing your eSIM plan, you’ll see a button that says “Continue to Payment.” Tap that. This means you’re moving on to the final checkout screen, just like when you buy anything online.

Step 8: Choose How You Want to Pay

Next, Slick gives you three easy payment options:

- Debit/Credit Card (Visa, Mastercard, etc.)
- PayPal (if you already have an account)

Wallet (pay with your wallet balance)

Just select your desired method. If you’re unsure, cards are the most common method, but PayPal works too if you use it for other online stuff. Once you pick your method:

If you choose Card, you’ll be asked to type in your card number, expiry date, and the little security code (CVV).
If you choose PayPal, you’ll be taken to the PayPal page to log in and approve the payment there.

Take a moment to double-check everything before you move on. Once your info is in, hit that “Pay” button.

Step 10: Successfully purchased

That’s it. You’ve successfully purchased your eSIM. You’ll get a confirmation right after, and the plan will be saved to your account.

Install: Setting Up Your SlickeSIM in Seconds

This is where some people get nervous. But trust me. It’s easier than ordering a pizza.

Step 1: Tap “Go to eSIM”

After payment, you’ll see a button that says “Go to eSIM.” Tap it. This takes you to your installation screen. It’s like opening the box after buying a new gadget. Exciting, right?

Step 2: Tap “Install eSIM”

You’ll now see a simple button that says “Install eSIM.” Tap it.

Step 3: Tap “Install Now”

Here, tap “Install Now” to begin installing right away. Your phone will start installing the eSIM in the background. This usually takes just a few seconds. There’s nothing else you need to do. No calling anyone. No visiting a service center. Just tap and wait.

Once the installation is done, you’ll get a confirmation. Now the eSIM is sitting on your phone, ready to be activated.

Step 3: Prefer Using a QR Code? That’s an Option Too

If you want to install via QR code, tap “QR Code” and scan the code using another phone or device. This method is great if:

You’re setting up SlickeSIM on someone else’s phone.
You have the app installed on one device and want to install the eSIM on another.

Either way works — choose the one you’re more comfortable with.

Enable Your New eSIM and Data Roaming

Okay, now your eSIM is installed. Let’s enable data roaming and your new eSIM and get it ready to connect when you land. This step ensures that your phone knows to use the eSIM and allows you to use the internet abroad.

Step 1: Tap “Go to Settings”

The app will now guide you to Android settings. Tap “Go to Settings” when prompted. You’ll land directly in your phone’s settings, so no need to hunt through menus.

Step 2: Open “Network & Internet,” then tap “SIMs.”

In settings, tap “Network & Internet” or “Connections.”

Then choose “SIMs” or “SIM manager.” This is where you can manage both your physical SIM and the newly added SlickeSIM.

Step 3: Turn ON Your eSIM

Find your new SlickeSIM. Tap it, then toggle the switch to ON. This step tells your phone, “I’m ready to use this eSIM for mobile data.”

Step 4: Go Back and Tap “Mobile Network”

Next, head back to the previous menu and tap on “Mobile Network.” This is where you’ll configure the last piece: data roaming.

Step 5: Turn ON “Data Roaming”

Tap your eSIM again and switch “Data Roaming” to ON. This setting allows your eSIM to connect to mobile internet while you’re abroad.

Important: If data roaming is off, the eSIM won’t connect, even if it’s installed.

Activate: Land and Connect Automatically

Now that your eSIM is installed and enabled, here’s the easiest part. You don’t have to do anything else to activate your SlickeSIM.

Tap “Done,” and You’re Good to Go

Back in the Slick app, tap “Done” to finish setup. That’s it. Your eSIM is now fully installed.

Your eSIM Activates When You Land

Once you land and switch off airplane mode, your eSIM will automatically activate the moment your phone picks up a local carrier signal. In plain words? You’ll have internet by the time you get to baggage claim. No setup at the airport. No waiting in line. No SIM card confusion.

Track Your eSIM Data in the Slick App

Need to check how much data you’ve used? You’ll see your current usage in real-time from the Slick app. You can also add more data instantly if needed.