SMS Verification
Facebook Confirmation Code Not Received? Causes and Fixes
If your Facebook confirmation code isn't arriving, walk through fixes that follow Meta's rules, from wait times and the email option to carrier…
October 2, 20266 min read
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OnaySIM Blog
Guides, fixes and practical tips on virtual phone numbers, SMS verification codes, account security and privacy.
SMS Verification
Discord Phone Verification: Why It's Required and How to Do It
Discord asks for phone verification on some servers or when it detects unusual activity. Here's how the process works, what to do when the code…
October 2, 20266 min read
Security & Privacy
SIM Swap Fraud: Warning Signs, First Steps and How to Protect Yourself
In SIM swap fraud, your number is moved to another SIM card so criminals can intercept your SMS codes. Learn the warning signs, what to do first and…
October 1, 20266 min read
Virtual Number Guides
What Is a Disposable Phone Number? When to Use One and When Not To
A disposable phone number lets you receive a one-time SMS verification code without sharing your personal number. Here is when it makes sense and…
October 1, 20266 min read
SMS Verification
Google Phone Verification Problems and How to Fix Them
If the code never arrives or your number is not accepted during Google phone verification, this guide explains the causes, the fixes and the recovery…
October 1, 20266 min read
Payments & Balance
What Is a TxID? How to Find and Check a Transaction ID
A TxID is the unique transaction ID assigned to every crypto transfer. Learn how to find it on an exchange or in your wallet, how to verify it on…
September 30, 20266 min read
SMS Verification
Instagram Confirmation Code Not Received? Causes and Step-by-Step Fixes
Not getting your Instagram confirmation code? We cover every fix, from number format and sending limits to WhatsApp and email options and securing…
September 30, 20266 min read
Virtual Number Guides
Telegram Verification With a Virtual Number: Setup and Privacy Guide
Learn how to complete Telegram verification with a virtual number, why the login code sometimes goes to the app instead of SMS, and which two-step…
September 30, 20266 min read
Payments & Balance
How to Send USDT TRC20: A Step-by-Step Guide to Safe Transfers
A step-by-step look at sending USDT on the TRC-20 network, covering the right network, TRX fees and address checks, plus how to top up your OnaySIM…
September 29, 20266 min read
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