What PUK means
- PUK means Personal Unblocking Key.
- It is used when a SIM is locked after wrong PIN attempts.
- The code is linked to your SIM and account.
Vi help guide
Vi PUK code help
Understand what a Vi PUK code is, when it is needed, and how to get safe help without guessing the code.
Page overview
Guide context
This guide explains the topic in plain language and links to relevant support, plan and store pages. The directory includes 2,536 listed stores, 2,589 prepaid plans and 207 postpaid plans.
Data checked: 6 June 2026.
Step-by-step help
- 1
Stop entering random PUK codes.
- 2
Contact Vi customer care or complaint support.
- 3
Verify your mobile number and identity as requested.
- 4
Follow the exact instructions given by support.
- 5
Visit a store if phone support cannot complete the process.
Safety tips
- Do not use random codes from the internet.
- Keep your ID and mobile number details ready.
- Ask support for the correct process.
Related pages
Use these pages for numbers, stores, plans and circle-wise help.
Source and update note: This guide uses the latest available support, plan and store data included in this website build, along with general telecom-support guidance. Vi support numbers, plans, store details and complaint process can change. Please verify important actions on the official Vi app or website before making a recharge decision, visiting a store, or filing an appeal.
Frequently asked questions
No. Repeated wrong attempts may create a bigger problem.
No. It is linked to the SIM/account.
A store may guide you after identity verification. Call before visiting.
PUK safety notes
PUK is needed when a SIM is locked after wrong PIN attempts.
Use official Vi support to get the correct PUK process.
Do not guess the PUK repeatedly.
Keep the mobile number and identity details ready.
- Wrong attempts may lock the SIM further.
- Do not use random PUK codes found online.
- Visit a store if support asks for verification.
Common terms on this page
Some telecom words are short forms. Open these simple definitions when you need help understanding store, SIM, plan or complaint details.