# \[Hilo\] shall I change the APN when SIM is roaming?

**URL:** <https://forum.sierrawireless.com/t/hilo-shall-i-change-the-apn-when-sim-is-roaming/6533>\
**Category:** HL Series FAQ\
**Created:** [July 23, 2013, 3:23am UTC](https://forum.sierrawireless.com/t/hilo-shall-i-change-the-apn-when-sim-is-roaming/6533 "2013-07-23T03:23:31Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![FAQ\_Poster](https://avatars.discourse-cdn.com/v4/letter/f/f9ae1b/32.png) [@FAQ\_Poster](https://forum.sierrawireless.com/u/FAQ_Poster)\
**Post date:** [July 23, 2013, 3:23am UTC](https://forum.sierrawireless.com/t/hilo-shall-i-change-the-apn-when-sim-is-roaming/6533/1 "2013-07-23T03:23:31Z")

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[Hilo] When SIM card is roaming, do I need to change the APN for connection?

Answer: No, please keep the same APN as the one of your HOME network operator. But please confirm  
AT+CREG and AT+CGREG report “5 “(attached in roaming) instead of “1” (attached on Home network).