Frequently asked questions
Need help choosing your own LINE recovery route? Please contact support for guidance on your next official step.
LINE
LINE Hacked? Take Back Your Number and Your Account
LINE hack concerns? HackMachine guides your own account recovery through LINE’s official checks. Keep working main-device access, review linked devices, and read messages again where your chat history remains available.
Start an owner check with your own LINE @username.
An error occurred. Please try again.
Keep LINE open on your main device if it still works. Confirm recovery only through LINE; never share a login or transfer code.
By using this service, you accept our terms of service
v1.102.5Owner kit
Four Checks for Your Own LINE
Your logged-in devices
Your verification methods
Your linked Apple or Google
Review Your LINE Access — Your Data and Recovery Options
Ownership checks depend on your supported login method: your registered number, linked account, or confirmation on your main device. Account recovery and chat restoration are separate. Keep your working device and check your backup.
Use LINE’s own checks:
<Owner confirmation
/>
during
<Official login
/>,
and prepare your account details for LINE’s Inquiry Form if access remains lost.
"account_guard"
=> [
// ~$ owner-check @your_account
"# sign_in_attempts" => "3 blocked",
// new device · correct password
"second_factor" => "required",
// host_login
"code_sent_to" => "owner only",
// login_alert
"Was this you?" => "sent to owner",
],
LINE hacked? First distinguish these two kinds of access
A transfer to a new main device and an unfamiliar PC session need different responses. Keep your working main device signed in.
| Main-device transfer | Secondary-device login | |
|---|---|---|
| What changes | Transferring LINE to a new main device logs out the previous main device. | PC or iPad access is a different kind of session; an alert about it does not establish a main-device transfer. |
| Where to start | If “You've been logged out of your account” appears unexpectedly, try Re-login. Do not tap Delete when theft is suspected. | On your main device, open Home → Settings → Account → Devices and log out unfamiliar entries. |
| Which control matters | Use your available registered login method or, with both devices available, the easy transfer QR code. | Turn off Allow login if you do not need secondary-device access. Change your password if unauthorized access is suspected. |
Account access and chat restoration are separate: successfully signing in does not guarantee that your chat history returns.
Break the LINE pet-voting scam before approval
If you searched “hack LINE account” to understand your own exposure, this documented voting scam shows the gaps to close.
- 1A familiar LINE account sends a voting linkA compromised friend's account asks you to vote for a pet or contest entry.You can cut it here
Treat the familiar name as insufficient evidence. A voting request is no reason to enter your LINE credentials.
- 2The voting page demands a LINE loginThe fake page asks for credentials that belong to your account.You can cut it here
Leave the page. If you already entered your password and LINE still works, change it and turn off Allow login.
- 3The page asks for a verification codeThe request extends from your password to the verification protecting your login or transfer.You can cut it here
Never forward a code or enter an unsolicited login code into LINE. Approve only a login or transfer you initiated.
- 4Your account shows signs of unauthorized useUnfamiliar sessions or prepaid-card requests sent from your account can indicate compromise.You can cut it here
Check Devices on your main device and log out unfamiliar entries. If access is lost, try Re-login and use the official Inquiry Form.
A failed-login notice alone is not proof that this chain succeeded. Check your actual sessions and account behavior.
HackMachine guides your own official recovery and security review. It never asks for your password or verification codes.
LINE Hack: Free First Check
Check your recovery route and protect any working LINE access.
Review your own LINE devices, preserve available chats, and confirm transfers only when you initiate them.
Which LINE requests should you act on?
Separate a transfer you started from a message trying to make you authorize access.
A pet-voting page reached through LINE
NeverEnter your LINE password and SMS verification code to vote.
LINE documents voting scams that collect credentials and codes. Voting does not justify handing over your account access.
A message claiming to run a LINE security check
NeverVerify your account here or face suspension.
Fake security checks lead to cloned login pages. Open LINE directly and inspect your account rather than following the threat.
Your previous main device during easy transfer
Only if…Confirm the transfer to your new device.
Confirm only when you initiated the easy transfer QR flow and have both devices. An unexpected transfer request is not yours to approve.
The official supported transfer flow you opened
Only if…Reset your forgotten password using your registered email.
Use the reset option within that flow and keep the link or code private. An email password reset does not replace LINE's transfer checks.
A delivery text
NeverInstall software to resolve a delivery problem.
LINE warns that fake delivery texts can lead to malicious software exposing SMS verification messages. Treat spy apps as a threat to your own device.
Verification varies by country, device and app version. LINE does not use one universal authenticator-app or backup-code system.
How LINE Accounts Get Hacked—and Where to Stop It
Check for SIM loss, fake creator offers, followers apps, voting links, and reused passwords. Review LINE devices directly; never approve an unexpected transfer.
Check Your LINE Alert Before Acting
LINE sends login notices through its system account. Check devices in the app before acting. A failed-login notice alone is not proof of takeover; an email display name alone proves nothing.
Your LINE alert checklist:
Read a LINE login notice without assuming a takeover
These are notice categories, not a reproduction of LINE's exact wording. Check what happened before choosing a response.
LINE system accountservice notifications
1Login or attempted-login notification
2Access concerning a PC or iPad
3Access concerning a website using LINE Login
- 1Attempted does not mean successfulAn unsuccessful-login notice alone does not prove a takeover. Check Devices directly in your main LINE app.
- 2Match secondary access to your own useIf the PC or iPad access is unfamiliar, review logged-in devices and services. Log out unfamiliar entries and disable Allow login if unnecessary.
- 3A website notice is also worth checkingLINE's system account also reports activity involving LINE Login websites. Compare the notice with services you actually used.
LINE identifies official email senders as ending in @line.me, but an apparent address or display name alone is not proof. Never hand over a password or code.
Your LINE → Owner Security Check
Review Unknown Login Alerts
LINE hacked? Check successful-login notices and Account → Devices. Review any location shown as approximate; an unsuccessful attempt alone does not prove access.
AI
Your LINE Security Log
Use this illustrative log to guide checks in LINE: devices, recent login notices, registered phone and email, linked accounts, and connected services.
Close LINE's remaining access routes
Use your working main device to finish these checks. Keep that access while reviewing your account.
Log out from all services ends sessions in LINE services. Do not treat that control as a replacement for checking registered details and linked accounts.
Your Recovery Route
1
1. Enter Your ID
Start with your own LINE username or registered number. An ID alone cannot unlock access.
2
2. Confirm in LINE
Complete the verification LINE sends you or requests on your existing device. Keep codes inside LINE’s official flow.
3
3. Recover and Review
Follow the supported transfer route, then review devices and registered details. Restore chats only from available backups.
4
Keep Access Secure
Secure linked Apple or Google accounts, back up chats, and turn off Allow login if you do not need secondary devices.
Choose LINE guidance that fits your recovery needs
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Share Owner Recovery Guidance
Our partner materials explain official LINE recovery and account checks without promising guaranteed restoration.
Illustrative score, not user reviews
Explore typical LINE recovery situations
Read examples of LINE takeover and recovery checks
Example display—not customer ratings
Avoid the LINE recovery choices that can cost you data
✗ Tap Delete after an unexpected logoutLINE specifically advises against tapping Delete when unauthorized access is suspected.
→ Try Re-login. If you cannot regain access after suspected theft, use LINE's official Inquiry Form.
✗ Create a replacement account on the same number firstCreating a new account with the same registered phone number can delete the previous account and its data.
→ Attempt the official recovery or transfer route before starting a new registration.
✗ Assume an email reset completes account transferEmail and password support certain logins and transfer verification; resetting the password does not replace transfer checks.
→ Continue the supported official flow using your available registered method.
✗ Leave an old phone number registeredWhere number registration applies, reassignment can make your account inaccessible when the new holder registers the number.
→ While you still have access, review your registered contact details. Reassignment alone does not give the new holder your friends or chats.
Typical LINE Cases: Illustrative Examples
These examples show how LINE recovery differs after phishing, a SIM swap, or an unexpected transfer. They are not customer testimonials. Compare your situation. Recovery depends on available ownership checks and LINE’s response. Explore the illustrative case collection.
What LINE recovery cannot promise
⛔ Restoration of a deleted LINE account
Deleted account data cannot be restored. A new registration is not restoration of the previous account.
→ Before registering again, check the official recovery route and understand its effect on your existing account.
⛔ All chats returning when account access returns
Account access and chat restoration are separate. Missing history needs a usable backup or supported transfer.
→ With both devices and working previous-device access, easy transfer QR can transfer the most recent 14 days of chats.
⛔ Support necessarily restoring the original account
LINE may delete a compromised account to stop misuse and transfer eligible paid items to a new account.
→ Use the official Inquiry Form. Eligible purchase transfers do not restore friends, groups or chats.
⛔ Bypassing ownership checks or lifting a ban
HackMachine provides guidance through LINE's official recovery and security review. It cannot guarantee restoration or override LINE decisions.
→ Complete the verification offered by LINE yourself. Keep passwords, codes and recovery links private.
Start Recovering Your Own LINE Access
Enter your own LINE identifier to review official recovery options. Keep your working main device, protect your number, and complete confirmation directly with LINE.
