Prepare
Keep the old verification method available when required and prepare the new active phone number.
ATAS3 / All Tutorials
Change UID Phone Number
Complete Change UID Phone Number in 11 illustrated steps, with task-specific preparation, confirmation checks and a clear completion signal.
ILLUSTRATED ATAS3 GUIDE
Prepare the task before the first tap.
The screenshots show the order. These checkpoints explain what must match along the way. 11 illustrated steps
Follow the sequence
Complete Change UID Phone Number in the shown order.
Confirm the country code and every digit before requesting the verification code.
Step 011 / 11
Verify before confirming
Confirm the country code and every digit before requesting the verification code.
Completion signal
The account profile displays the new verified phone number.
Common issue
An incorrect country code or recycled number can block future recovery.
