Do i have to worry about date roaming when abroad with Nokia 6700 slide

not sure if this is what you are after..
Before you head off abroad, check your network settings. To do this, go to Settings > Mobile Data. Next to Mobile Data Options it will say either Roaming On or Roaming Off. If it says On and you want to make sure you don't spend any extra cash on data while you're abroad, tap this and set it to off.24 Jul 2017

How to avoid iPhone data roaming charges, and how EU rules affect ...

https://www.macworld.co.uk/.../how-avoid-data-roaming-charges-iphone-while-abroad-....
or go to this link.
How do turn off roaming when abroad Google Search

If you need to stop Roaming phone signal while visiting abroad,You should keep in mind the following instructions
1.Turn your voicemail off
2.Just switch Data Roaming off with a help of your service provider.
3.Try to access network through Wi-Fi while visiting abroad.
4.You can also avoid roaming by use the local carrier sim card,which is available in that country.Before put local carrier,Make sure your phone is unlocked or not.If it's restricted by some network,try to unlock your phone using
SuperUnlockCodes.com

Yes,It will work.But Roaming charges will be applicable.
If you need to stop Roaming phone signal while visiting abroad,You should keep in mind the following instructions
1.Turn your voicemail off
2.Just switch Data Roaming off with a help of your service provider.
3.Try to access network through Wi-Fi while visiting abroad.
4.You can also avoid roaming by use the local carrier sim card,which is available in that country.Before put local carrier,Make sure your phone is unlocked or not.If it's restricted by some network,try to unlock your phone using
Unlocking4U.com

If you need to stop Roaming phone signal while visiting abroad,You should keep in mind the following instructions
1.Turn your voicemail off
2.Just switch Data Roaming off with a help of your service provider.
3.Try to access network through Wi-Fi while visiting abroad.
4.You can also avoid roaming by use the local carrier sim card,which is available in that country.Before put local carrier,Make sure your phone is unlocked or not.If it's restricted by some network,try to unlock your phone using
Unlocking4U.com

If you need to stop Roaming phone signal,You should keep in mind the following instructions
1.Turn your voicemail off
2.Just switch Data Roaming off with a help of your service provider.
3.Try to access network through Wi-Fi while visiting abroad.
4.You can also avoid roaming by use the local carrier sim card,which is available in that country.Before put local carrier,Make sure your phone is unlocked or not.If it's restricted by some network,try to unlock your phone using
WickedUnlock.com

You can get the unlock code for a Nokia 6700 Slide from www.Simpleunlocking.com at affordable cost with easy step by step unlocking instructions.

use this code to unlock

or


give full discription

To Unlock Nokia 6700 Slide from the United Kingdom(UK) or Australia's Vodafone NETWORK use the Unlock code and instructions ,buy the code at
Onlinegsmunlock.com
after unlocking it use any gsm Network.
Nokia 6700 Slide Unlocking Instructions Warning : Do not enter any wrong unlock codes on your Nokia 6700 Slide mobile phones. If you enter over a certain amount of wrong unlock codes on your Nokia 6700 Slide mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch on your Nokia 6700 Slide without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6700 Slide.
3 - Compose #pw+CODE+1#.
4 - The Nokia 6700 Slide would then display the message "SIM Restriction Off" and will be unlocked!

Note :For Nokia 6700 Slide mobile phones locked to the network Fido or Rogers in Canada follow these instructions :
1 - Switch on your Nokia 6700 Slide without any sim card.
2 - Don't bother as to what is displayed on your Nokia 6700 Slide.
3 - Compose #pw+CODE+7#.
4 - The Nokia 6700 Slide would then display the message "SIM Restriction Off" and will be unlocked!

The letter p appears if you press the button star(*) three times quickly
The letter w appears if you press the button star(*) four times quickly
The symbol + appears if you press the button star(*) two times quickly
The CODE you need to enter is the unique unlock code for your Nokia 6700 Slide

just contact your cell phone provider and ask for one. If you're traveling out of the country or something they'll provide you with the code for free and even help you get it unlocked. I did this for my sister when she was going to travel abroad for school, no problem.