Unfortunately, unbanning a PUBG Mobile account isn't guaranteed. The success depends on the reason for the ban. Here's what you can do:

• Understand Why You're Banned: PUBG Mobile usually displays a message upon login if your account is banned. This might indicate the reason for the ban. You can also check PUBG Mobile's terms of service to understand what actions lead to bans.

• If You Believe the Ban is Wrong: If you think the ban is a mistake, you can appeal the decision. PUBG Mobile offers a customer support system for this purpose. Here's the general process:

  1. Launch PUBG Mobile.
  2. On the login screen, you'll likely see a "File Claim" option (depending on the ban reason). Click on it.
  3. This will take you to a form where you can explain why you believe the ban is wrong. Be clear, concise, and polite in your explanation.

Important Points:

• Appeals Take Time: PUBG Mobile may take time to review your appeal. Be patient and avoid spamming their support system.
• Honesty is Key: If you were cheating or violated the terms of service, appealing likely won't work. PUBG Mobile has a robust anti-cheat system and investigates thoroughly.
• Consider a New Account: If your ban is permanent or the appeal process fails, you might have to create a new account and abide by the game's rules.

Here are some resources that you might find helpful (but remember, I can't provide links):

• PUBG Mobile's Terms of Service
• PUBG Mobile customer support (search online)