Staying connected is essential, and whether you’re a resident or visitor in Saudi Arabia or Kuwait, managing your mobile credit is a top priority. The quickest way to perform an STC recharge for a Sawa prepaid line in Saudi Arabia is by dialing the STC recharge code *155*<Recharge Number># and pressing call. For STC customers in Kuwait, the primary recharge STC code is *500*<Recharge Code>#. While these codes offer a fast solution, they are just the tip of the iceberg.
This comprehensive guide is your single resource for every possible STC mobile recharge method. We will walk you through over a dozen ways to top up your line, from using a classic STC recharge card to advanced digital solutions like the mySTC app, STC Bank, and STC online recharge portals. You will learn not only how to load STC credit but also how to check your balance, choose the right internet package, troubleshoot common issues, and understand the key differences between STC services in Saudi Arabia and Kuwait. By the end, every question you have about your STC prepaid recharge will be answered.
The Core Explanation: Understanding Your STC Recharge Options
Before diving into the step-by-step instructions, understanding a few key terms will prevent common errors and make your STC payment recharge experience smooth.
What are STC, Sawa, and Go?
STC (Saudi Telecom Company) is the leading telecommunications provider in the region. However, its prepaid services have different names depending on your location.
- Sawa (Saudi Arabia): In the Kingdom of Saudi Arabia (KSA), STC’s popular prepaid service is known as “Sawa.” So, when you’re looking for how to recharge Sawa card, you are specifically looking to top up an STC prepaid line within Saudi Arabia.
- go (Kuwait): In Kuwait, STC’s prepaid service is called “go.” Therefore, an STC recharge in Kuwait means topping up a ‘go’ account.
The Critical Difference: Prepaid (Recharge) vs. Postpaid (Bill Payment)
One of the most common points of confusion is the difference between prepaid and postpaid services.
- Prepaid (Sawa/go): This is a pay-as-you-go service. You must add credit—or “recharge”—to your account before you can make calls, send texts, or use data. This is the standard STC recharge prepaid model.
- Postpaid (Mofawtar): This is a contract-based service. You use services throughout the month and then receive a bill for your usage. This requires a bill payment, not a recharge. It is important not to confuse an STC recharge postpaid request with a standard bill payment, as they are different systems.
Attempting to use a Sawa STC card recharge code on a postpaid account will fail. Postpaid accounts require bill payment, not a credit top-up.
Types of Balances: General Credit vs. Specific Packages
When you complete an STC sim recharge, the credit is typically added to your main balance, which can be used for any standard service. For better value, you can then use this main balance to subscribe to specific prepaid packages that offer bundles of data and minutes. STC also offers dedicated data-only SIMs and packages, often used for an STC router recharge, which also follow a similar top-up process.

The Deep Dive: Step-by-Step Guides to Every STC Recharge Method
This section provides detailed, actionable instructions for every available recharge method, separated by country to ensure you use the correct codes and services.
Part A: How to Recharge STC in Saudi Arabia (KSA)
For Sawa customers, there is a wide variety of options for your STC Saudi recharge. Here’s how to recharge STC in Saudi Arabia.
Method 1: Using Sawa Recharge Cards & E-Vouchers
This is the most traditional way to recharge STC Saudi. You can use a physical scratch card or a digital e-voucher.
Via USSD Code
This is the fastest method. The STC balance recharge code process is simple:
- Reveal the Code: Scratch the card to find the STC recharge code number.
- Open Dialer: Access your phone’s dialer.
- Enter the Code: Type *155* followed by the recharge number, and then # at the end. For example: *155*12345678901234#. This is the primary Saudi STC recharge code.
- Press Call: Press the call button. You will receive an on-screen confirmation and an SMS with your new balance.
Via SMS
- Open Messaging App: Create a new message to 900.
- Format the Message: In the body, type the STC recharge number, a space, then 155. For example: 12345678901234 155.
- Send: You will receive a confirmation SMS.
Via Phone Call
- Call the IVR: Dial 1500 from your STC number.
- Follow Prompts: Select the recharge option and enter the STC card recharge code when prompted.
Method 2: Digital Recharge via mySTC App & Website (Recommended)
The mySTC app is the most powerful tool for your mystc recharge. It’s a full-featured portal for managing your account.
- Download the App: Get the “mystc KSA” app from the Google Play Store or Apple App Store.
- Log In: Use your STC mobile number to log in or register.
- Initiate Recharge: Tap the “Recharge” button on the dashboard.
- Choose Payment Method: You can use a credit/debit card for an STC online recharge KSA or enter a voucher code directly in the app. This is the best method for a stc prepaid online recharge Saudi Arabia.
Method 3: Using STC Bank (Formerly STC Pay)
STC Bank offers a seamless way to perform an STC recharge quick pay transaction.
- Open STC Bank App: Launch the app.
- Navigate to STC Services: Go to the “stc Corner” or “Payments” section.
- Select Sawa Recharge: Choose the “Recharge sawa” option.
- Enter Details: Input the Sawa mobile number you want to top up.
- Confirm Payment: Select the amount and confirm. The funds will be deducted from your digital wallet.
Method 4: Banking Channels & SADAD Payment
You can easily recharge stc online through any major Saudi bank.
- Via ATM: Insert your Mada card, select “Service Payment,” choose “stc,” and follow the prompts to enter the Sawa number and amount.
- Via Bank App/Website: Log in to your bank’s portal, go to “SADAD Payments,” and select “stc” (biller code 001). Choose the Sawa number you wish to top up and complete the payment. This is a very common method for stc prepaid recharge online.
Part B: How to Recharge STC in Kuwait
For customers wondering how to recharge STC Kuwait, the process uses different codes and branding.
Method 1: Using ‘go’ Recharge Cards
In Kuwait, you purchase “go” recharge cards for your STC prepaid recharge.
Via USSD Code
- Get Code: Obtain the recharge code from your ‘go’ card.
- Open Dialer: Access your phone’s dialer.
- Enter Code: Type *500* followed by the recharge code, and end with #.
- Press Call: Press call to process the recharge.
Method 2: Digital Recharge via mySTC KW App & Website
Kuwaiti customers must download the “mySTC KW” app. The process is simple: log in, select recharge, and pay with a local debit/credit card or enter a voucher code.
Clearing Up Confusion: Common STC Recharge Myths
Let’s debunk some common misconceptions to prevent errors.
Myth 1: “A Saudi Sawa card will work in Kuwait.”
This is false. The systems are separate. A Sawa STC recharge card purchased in KSA will not work in Kuwait, and a ‘go’ card from Kuwait will not work in Saudi Arabia. You must buy the card in the same country where the SIM is registered.
Myth 2: “Recharging my postpaid line adds credit.”
This is incorrect. “Recharging” is for STC prepaid lines. “Paying a bill” is for postpaid accounts. You cannot use a Sawa voucher on a postpaid number.
Myth 3: “My balance expires if I don’t use it for a few days.”
Credit validity is extended with each paid activity, like making a call or recharging. However, if your line is inactive for 90 days, your credit balance may be forfeited. After a longer period of inactivity, the line may be disconnected entirely.
Practical & Actionable Advice: Pro Tips for Managing Your STC Account
Here are some extra tips for managing your STC line effectively.
How to Check Your STC Balance & Data Usage
- For KSA (Sawa): To check your main balance, dial *166#. To check your remaining internet data, send an SMS with 2220 to 900. The mySTC app also shows all balance details on its home screen.
- For Kuwait (go): To check your main balance, dial *555#. To check your remaining plan benefits (data/minutes), dial *556#.
How to Recharge Specific Internet & Router Packages (Quicknet)
For an STC internet recharge, you first add credit to the data SIM number using any standard method. Then, you subscribe to a data package by sending its unique STC internet recharge code via SMS to 900.
Troubleshooting: What to Do When Your STC Recharge Fails
- “Invalid Recharge Code” Error: Double-check that you entered the code correctly and are using the right prefix for your country (*155# for KSA, *500# for Kuwait). If it still fails, contact customer service.
- Online Payment Failed: Verify your card details and ensure you have sufficient funds. Try disabling any VPNs that might interfere with the payment gateway. If the issue persists, try another method like an ATM.
Frequently Asked Questions
What is the STC recharge code number for Sawa in KSA?
The main STC code for recharge using a voucher is *155*<RechargeCode>#. You can also send an SMS to 900 with the format: <RechargeCode> 155.
How can I recharge my STC internet package online?
For an STC internet recharge online, first add credit to your data SIM through the mySTC app or website. Then, send the package’s activation code in an SMS to 900 to subscribe.
How do I check my STC Sawa balance?
The fastest way is to dial the STC balance recharge code *166# from your phone. Your balance will appear on your screen instantly.
Can I recharge an STC line from another country?
Yes. You can use a secure international online top-up service like Ding.com or MobileRecharge.com. These sites allow you to complete an STC online recharge using an international credit card or PayPal.
What should I do if my STC recharge card is not working?
First, re-enter the stc card recharge code carefully. Ensure you are using the correct format. If it still fails, the card may be faulty or already used. Contact STC customer service by calling 900 (in KSA) for assistance.
Conclusion
Staying connected with STC in Saudi Arabia and Kuwait is simple with the wide range of top-up options available. For the best experience and full control over your account, the mySTC app is the most powerful tool. It allows you to not only complete a mystc recharge but also manage plans and monitor usage. For those who prefer a quick and direct method, the USSD codes—*155#$ for a Sawa stc recharge code ksa and *500#$ for ‘go’ in Kuwait—remain the fastest and most reliable options.
By using the correct codes and platforms detailed in this guide, you can confidently manage your STC mobile recharge and enjoy uninterrupted service.
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