How to break through the LINE account limit and log in to LINE on multiple devices at the same time?
Maxwell - 2025-04-23 07:55:09

When using LINE for daily communication, business exchanges, or customer service operations, restrictions such as "limited number of accounts", "only one device can be logged in", and "cannot open multiple accounts" often give people headaches. Many people want to know: Can a LINE account be logged in on multiple devices at the same time? If there are not enough accounts, how to expand? Is there a simpler management method? This article will combine LINE account usage rules and mainstream solutions to explain the essence of LINE account restrictions and share more flexible multi-account management methods to help you easily break through device and login restrictions.

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How strict are the LINE account login restrictions?

LINE emphasizes privacy and security when designing, so it strictly controls the number of devices that can log in to an account. Specifically:

l Each LINE account can only be logged in to one mobile device at a time ;

l Each LINE account can log in to one additional computer device (Windows or Mac) ;

l If you try to log in on a second phone, the system will force you to log out of the original device;

l Similarly, logging into your account on a new computer will replace the original computer login.

In other words, whether it is iOS, Android, Windows or Mac , there is a limit on the number of LINE account logins on the device . It cannot be online on multiple devices at the same time like Telegram, nor does it support a wide range of third-party authorized logins like Facebook.

One account cannot be logged in on multiple devices, so how can multiple accounts be used?

Account restrictions cannot be circumvented, so the only way to start is to manage multiple accounts . But this also leads to two problems:

l How to register multiple LINE accounts? LINE requires each account to be bound to a unique mobile phone number, so you need to prepare multiple mobile phone numbers. You can use a backup SIM card, company number or virtual mobile phone number to complete the registration.

l How to manage multiple accounts without confusion? Multiple accounts mean switching between them, and not being able to be online at the same time will affect communication efficiency. Especially when dealing with customer service or community management, switching between multiple accounts becomes extremely inconvenient.

Many people choose to prepare multiple devices, one mobile phone or computer for each account. However, this method is costly, confusing to manage, and information is not centralized, which greatly reduces efficiency.

FBsee: A unified account management solution that helps you break device restrictions

In order to solve the dual pain points of "accounts cannot be logged in on multiple devices" and "multiple account operations are cumbersome", more and more people choose to use tools that support multi-platform management. FBsee is an aggregated social account management platform that can centralize multiple LINE accounts into one operation interface, without the need to frequently log in and out, and without switching devices.

The core features of FBsee include:

l Supports multiple LINE accounts to switch logins , no need to manually log out and re-enter passwords;

l Synchronize and integrate accounts of mainstream social platforms such as WhatsApp, Zalo, and Telegram;

l Each account is managed in a partitioned manner without interfering with each other, which is suitable for customer service and multi-project operations;

l Centralized sending and receiving of messages, unified reminders on multiple platforms, no missing any information;

l The account can be configured to have different permissions, which is suitable for team or agency scenarios.

In other words, even if LINE does not officially support logging in on multiple devices at the same time, through FBsee, you can quickly operate multiple accounts in one interface and avoid frequent switching.

Why not use a simulator, open multiple apps, etc.?

Many people will also ask, since you can't log in on multiple devices, can't you use a simulator or multiple versions of the app? Indeed, these methods were once very popular, but there are the following problems:

l The simulator has high requirements for computer configuration, runs slowly and freezes;

l Opening multiple apps involves unofficial channels, which can easily lead to account bans;

l Security cannot be guaranteed and the risk of information leakage is high;

l It is not conducive to long-term formal use and difficult to promote and replicate within a team.

In contrast, FBsee, as a stable and secure account integration platform, is more suitable for long-term use by individuals and enterprises in formal scenarios.

Practical suggestions for efficient operation of multiple accounts

If you are facing the need to manage multiple accounts, you may wish to start from the following aspects and use it in conjunction with FBsee:

l Register accounts by scenario : such as work, customer service, and private life, each one is independent;

l Centralized management on a unified platform : multiple LINE accounts and accounts on other platforms can be centrally operated on FBsee;

l Labeled customer classification : Contacts of different accounts can be categorized by labels to facilitate accurate communication;

l Set up quick reply templates : especially suitable for e-commerce or customer service to improve response efficiency;

l Shared collaborative management permissions : Different accounts can be assigned to different colleagues to avoid confusion in permissions.

FAQ: You may still be confused about these

l Q: Will FBsee violate LINE's usage policy? FBsee will not change the behavior of the LINE client, nor will it involve modifying the installation files. It only provides a unified account switching and message management platform, and the use process complies with security regulations.

l Q: Do I need to install multiple LINE clients? No. The FBsee platform itself supports fast account switching, without the need to install multiple versions or use multiple simulators.

l Q: Can I use it even if my computer is of average configuration? Yes. FBsee is based on a browser and lightweight desktop tools, with high operating efficiency and low hardware requirements. It can run smoothly on most mainstream office equipment.

l Q: Can I set up account permissions? Yes. In a team collaboration scenario, administrators can set up different people to manage different accounts, implement a "special number, special person" system, and avoid operational confusion.

Conclusion

LINE accounts cannot be logged in on multiple devices at the same time. This is indeed a limitation determined by the current system mechanism, but this does not mean that multi-account management cannot be carried out efficiently. By properly registering multiple accounts and using aggregation tools such as FBsee, not only can multiple LINE accounts be managed in a unified manner, but also multi-platform social tasks such as Telegram and WhatsApp can be handled simultaneously.

When the number of accounts increases and the tasks become more complex, tools become the key to improving efficiency. If you are also worried about insufficient LINE accounts and too many device restrictions, you might as well try FBsee, which will give you an efficient, safe and refreshing social platform management experience.

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