If your Snapchat Account has locked, then just wait and try to log in again after a day, and you can unlock and access your Snapchat account regain.
If your account has been locked for a long time, and you do not know How to Unlock Snapchat Account, then you can try to unlock by the following steps to unlock your account.
Step 1: Before trying to unlock the Snapchat account, firstly, ensure that you have disabled any third-party apps, plug-ins, and tweaks.
Step 2: Now go to the link 'spr.ly/unlock' and log in online with your Snapchat account details.
Step 3: Click the Unlock button, and then be prepared to wait for a couple of hours.
Snapchat will most possible to unlock your account and send you a fresh password, and if you try to log in before Snapchat is ready, you will receive an "Error to Unlock" message.
If this happens, you can frankly send an email to Snapchat regarding your problem or just tweet about this topic and tag @SnapchatSupport.
If you need for help regarding Snapchat, then you can call us on + 1-888-599-2566 at any time 24/7.