Lycamobile uses a prepaid system in which two balances coexist on the same line: the main balance in euros and the data allowance for the active plan. Topping up one does not automatically replenish the other, which often confuses users who think they have got their data back by adding credit. Tracking your internet usage therefore means knowing which balance to check, which channel to use and what its limitations are.
Lycamobile credit and data allowance: two balances not to confuse
The main balance is the amount in euros loaded onto the line. It is used to pay for calls outside your plan, premium-rate SMS messages or the renewal of a prepaid plan. The data allowance, on the other hand, is the amount of data included in the active plan.
When users dial a code to check their “Lycamobile balance,” they often get their credit in euros, not their remaining data allowance. The distinction has direct consequences: a line can show several euros of credit while all its data has been used up.
To check your Lycamobile data balance, you need to query the right counter. The USSD code *137# or texting the word CONSO to 3535 checks your plan allowance, including data. The code *131# or texting the word SOLDE to 3535 checks your credit in euros only. Confusing the two means looking for information in the wrong place.
USSD codes, app and customer account: a comparison of reliability
There are three ways to check data usage on Lycamobile: USSD codes, the mobile app and the customer account on the website. Each has practical advantages and limitations.
USSD codes from your phone keypad
Dialing *137# from your phone’s dialer returns a message with details of your active plan, including the data you have left. This method works without an internet connection, making it useful when your data allowance has run out or the mobile network cannot load a web page.
The response arrives as an SMS or a USSD pop-up, depending on the device. The information shown is synchronized with the operator’s servers when the request is made.
Lycamobile mobile app
The app (available on Android and iOS) displays your remaining credit and plan details on a dashboard. Data is not always updated instantly: there may be a delay of a few hours between actual usage and what is displayed, particularly after a heavy browsing session or a change of network.
Online customer account
The lycamobile.fr website provides access to the same information under “My Account.” You can also view your top-up and plan renewal history in your customer account. This option requires an active Wi-Fi or data connection.
- USSD codes work without internet and provide an almost instant result, but the information displayed is basic.
- The app offers a more visual overview, including usage history, but requires a connection and may show a slight delay.
- The online customer account provides the most complete details (top-ups, plan and dates), provided you have internet access.
Differences between the Lycamobile counter and your phone’s usage display
Your phone’s settings (“Data usage” on Android, “Cellular Data” on iPhone) count the data exchanged by the device. This local counter does not communicate with Lycamobile’s servers. It measures the raw traffic passing through the SIM card, without taking the operator’s billing rules into account.
For everyday use on the French network, the difference is negligible. The situation changes when roaming. When your phone connects to a partner network abroad, the usage reported to Lycamobile’s servers may be delayed by several hours. Your phone’s counter continues to record data in real time, while the balance shown in the app or via *137# has yet to reflect that usage.
This delay can create a real problem: a roaming user may think they still have data left when their allowance has already been used up according to the operator. The next day, the balance updates and shows considerably less data than the phone indicated the day before.
What to do if you notice a discrepancy
First, reset your phone’s local counter at the start of each plan cycle. On Android, this option is under Settings > Network > Data usage. On iPhone, go to Settings > Cellular Data and scroll down to “Reset Statistics.”
Then compare the local figure with the balance returned by *137# when you get back to France to identify any discrepancy. If the difference is significantly greater than the amount used while roaming, contacting Lycamobile customer service on 322 is the most direct option. The operator has billing logs for each session, which are the authoritative record in the event of a dispute.
Tracking Lycamobile usage: limitations to be aware of
None of the three channels (USSD, app or customer account) offers automatic alerts when you are close to using up your data. You need to check your data balance manually if you want to avoid exceeding your allowance without realizing it.
Detailed usage history (data used per day or by app) is not available in the Lycamobile customer account. Only the total amount remaining is shown. For more detailed tracking, you need to use your phone’s built-in tools or a third-party data monitoring app.
What happens to your line after you use up your data depends on your plan and active options. On some prepaid plans, the connection is simply cut off. On others, speeds are reduced. The customer account does not always clearly state which rule applies to your current plan, so you may need to check the terms of the plan you activated when you signed up.
Tracking Lycamobile internet usage relies on simple but fragmented tools. Distinguishing between credit in euros and your data allowance, choosing the right USSD code and keeping an eye on your phone’s local counter while roaming will cover most situations. If the figures do not match, the billing logs available through customer service remain the only reliable source.
