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What should I consider when filling out the Certificate of Entry (COE) mobile number for Thailand?

Certificate of Entry Thailand Visa COE Mobile Number Thailand Immigration Visa Requirements Expat Help

Jan 30, 2021

4 years ago

Carrie ********

ORIGINAL POSTER

Update: I made it through and then I got a server error! Help?    

Can someone tell me what’s going on here? I’ve filled this COE out twice and don’t understand why this keeps happening.  I’m entering the number and then it’s saying it’s not working

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TLDR : Answer Summary

Users are experiencing issues with entering their mobile numbers in the COE application for Thailand, encountering server errors and incorrect number prompts. Many community members suggest entering numbers without spaces and clarifying the correct international dialing format, particularly for US and Thai numbers. Common advice includes using '+1' for US numbers and '+66' for Thai numbers, omitting leading zeros, and ensuring only numeric characters are inputted.

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Terry ********

Send me message and I will walk you through.

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Joan *********

I had to type ++

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Chad **********

Yes +1 and no spaces.

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Terry ********

This might only accept numeric characters. If it will not accept the "+" then substitute the "+" with 011, as in 011 - country code - national subscriber number

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Mark ******

Exactly, "Fill in only numbers" is the clue. ;)

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Mark ******

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Adriana ********

It’s the 0, it’s not +01 it’s plus +1

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Apex ********************

There is no country code +01 If you number is from the US, it;s +1

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Nathan ******

66 is the Thai county code that is not needed.

Either try 0, 2 digit area code then number, or just the 2 digit area code plus number.

No + symbol for the Thai #, but need + before your home country #.

I had same problem...it took me about 20 attempts.

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Nathan ******

The US us +1....

I also eliminated all the spaces

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Nathan ******

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Correa **********

Overseas number, if ur frm the US, Use +1 and then your number

If in thai, use +66 followed by ur number (do not include the zero in the beginning)

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Becky **********

Is it from the US? If it is try +1

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Becky **********

If it’s Thailand it +66 51______

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Becky **********

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Albert *********

Change + an try 00

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Mark ******

Try leaving out the +

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Christian *********

no, leave out the zero. +1 is correct

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Mark ******

@Christian ********

You may be right, but I thought "Fill in only numbers" might be a clue??

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Mark ******

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James *******

use this one: 02-

*****

89

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Istvan *********

No spaces and will work

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Carrie ********

ORIGINAL POSTER

I entered the Thai hotel number and they said that was wrong. I entered in my American mobile number because that’s what I will have and that didn’t work. I’ll try the no space thing next.

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John ********

01

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John ********

From canada

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Wilmont ******

Thailand is 66 + your number

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Colin *******

+66 for thailand

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Bob **********

+01 is not a thai number

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Carrie ********

ORIGINAL POSTER

my mobile in Thailand would be my cell number. It needs to be a Thai number?

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Bob **********

@Sareena ******

try removing the 0 if that doesn't work put the thai number of where your staying

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Bob **********

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Chris *********

+66 for Thailand

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Rashadi ********

I had same issue, no spaces

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Rashadi ********

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