Instruction to register a LINE account on mobile

Besides popular chat services on mobile like Zalo , KakaoTalk , Viber , WhatsApp Messenger ... users also have another equally interesting option is the free LINE app. LINE is a free chat and call service with an eye-catching interface, featuring the typical LINE-style cartoon characters. Today, Download.com.vn would like to introduce to readers how to create a LINE account quickly and easily.

A. Registration by telephone

Instruction to register a LINE account on mobileInstruction to register a LINE account on mobile

After installing the free LINE app on your Android or iOS mobile device, you will go directly to the account registration / login screen . For new users, select New Users to register a new LINE account.

On the Registration screen , the device will automatically identify the country you are living in, below is a mobile phone number in use (country code) + (phone number) format. If you want to change the country, click the arrow in the Vietnam line to select a new one. The list of country names is arranged in alphabetical order. Click Next to register LINE with the phone number of the device in use or manually repair the phone number.

Note: phone numbers are used for the purpose of authenticating users and avoiding misuse of services. Phone numbers are completely confidential and not visible to others. To use LINE, users need to authenticate via their phone number or social network account. This procedure may incur message and data connection charges.

Instruction to register a LINE account on mobileInstruction to register a LINE account on mobileInstruction to register a LINE account on mobile

On the next page of the registration process, users will read the Term of Service and the Privacy Policy. If you agree with the terms of service and privacy policy, click Agree with Term and Verify to confirm.

A notification screen with the text " verification code will be sent to this phone number. If you want to change the phone number, please select Cancel " will appear. Click Cancel to change the phone number to register LINE service or Yes to agree. A 4-digit verification code will be sent to your SMS inbox. However, users do not need to enter this code manually, the application will automatically receive the code and complete the LINE account registration process for you.

After only a few seconds, the user was transferred to the main interface screen of the LINE chat service. Here, your account name will be received by default. The list of friends in the contacts using LINE will be integrated directly, allowing instant communication with each other.

Sign up with your Facebook account

Instruction to register a LINE account on mobileInstruction to register a LINE account on mobile

Besides registering LINE account with a mobile phone number, users can register with their Facebook account. From the account registration / login screen, select New Users to move to the new account registration screen. Click Login with Facebook to use your Facebook account to register for the LINE service.

At your LINE homepage, users will see a difference compared to the way to register by phone number through the list and the number of official friends using LINE. User names and avatars are also taken from your Facebook account.

Sign in LINE

Instruction to register a LINE account on mobileInstruction to register a LINE account on mobile

If you have used LINE before, please select LINE User Login to login the registered account. At the login screen, enter the email address and password between 6 and 20 alphabet characters. Click OK to switch to the personal LINE screen. If you have not registered a LINE account, click Not Registered to return to the new registration screen.

In case you forgot your password, click Forgot your password? to get the new password sent by LINE to your registered account.

I wish you successful implementation!

Leave a Comment

National Voter Registration Day 2026 Is Today: How to Register or Check Your Status

National Voter Registration Day 2026 Is Today: How to Register or Check Your Status

National Voter Registration Day is September 15, 2026. Learn how to register online, by mail, or in person and verify your voter status.

Podcasting Trends You Need to Know in 2026: A Beginner’s Roadmap

Podcasting Trends You Need to Know in 2026: A Beginner’s Roadmap

New to podcasting? Learn the 2026 trends shaping video, discovery, transcripts, AI, analytics, monetization, and a practical launch plan.

UGC Masterclass: Build User-Generated Content That Earns Trust and Drives Action

UGC Masterclass: Build User-Generated Content That Earns Trust and Drives Action

A practical UGC masterclass for sourcing, permissioning, briefing, publishing, and measuring customer and creator content without losing authenticity.

Why Community Building Is the New Marketing — and When It Is Not

Why Community Building Is the New Marketing — and When It Is Not

Community building can deepen trust, retention, feedback, and advocacy, but it is not a replacement for every marketing channel. Compare the tradeoffs and choose the right model.

Navigating Social Media Algorithm Changes in 2026: What’s Confirmed, Contextual, and Still Unknown

Navigating Social Media Algorithm Changes in 2026: What’s Confirmed, Contextual, and Still Unknown

Learn what major social platforms have actually confirmed about ranking changes in 2026, what depends on context, and how to adapt without chasing myths.

Authentic Storytelling in Brand Marketing: How to Build Trust Without Sounding Scripted

Authentic Storytelling in Brand Marketing: How to Build Trust Without Sounding Scripted

Learn how to make brand storytelling feel credible, human, and specific—using proof, real tension, ethical customer stories, and a practical authenticity check.

Email Marketing Strategies for Q4 Success: What to Prioritize, Test, and Trade Off

Email Marketing Strategies for Q4 Success: What to Prioritize, Test, and Trade Off

Build a smarter Q4 email strategy by balancing reach, frequency, discounts, automation, deliverability, and measurement for profitable holiday growth.

How to Create Short-Form Video That Converts: A Practical Framework

How to Create Short-Form Video That Converts: A Practical Framework

Learn how to create short-form video that converts by balancing hooks, format, authenticity, CTA, platform fit, and testing across TikTok, Reels, and Shorts.

The Shift from Influencers to Key Opinion Consumers (KOCs): What Brands Need to Know in 2026

The Shift from Influencers to Key Opinion Consumers (KOCs): What Brands Need to Know in 2026

Why are brands testing KOCs instead of relying only on influencers? Learn what KOCs are, why social commerce favors them, common myths, and how to run a measurable pilot.

TikTok SEO in 2026: How to Rank Videos in Search Without Keyword Stuffing

TikTok SEO in 2026: How to Rank Videos in Search Without Keyword Stuffing

Learn a practical TikTok SEO workflow for 2026: find real search demand, match search intent, optimize each video, and measure what improves visibility.