# How to reset sim card configuration?

**URL:** <https://forum.legato.io/t/how-to-reset-sim-card-configuration/2246>\
**Category:** Legato Application Framework\
**Created:** [November 10, 2016, 7:28am UTC](https://forum.legato.io/t/how-to-reset-sim-card-configuration/2246 "2016-11-10T07:28:42Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![henry.x](https://avatars.discourse-cdn.com/v4/letter/h/aca169/32.png) [@henry.x](https://forum.legato.io/u/henry.x)\
**Post date:** [November 10, 2016, 7:28am UTC](https://forum.legato.io/t/how-to-reset-sim-card-configuration/2246/1 "2016-11-10T07:28:42Z")

</div>

the internal sms center address varies from carrier to carrier, and there is not guarantee that your product stays in the same region forever.  
so my question is, if we allow our users to change their sms center address, and they mess it up, is there anything we can do to reset the sim card configuration, i.e the sms center address.

thank you.

---

<div class="post-metadata">

**Author:** ![henry.x](https://avatars.discourse-cdn.com/v4/letter/h/aca169/32.png) [@henry.x](https://forum.legato.io/u/henry.x)\
**Post date:** [November 11, 2016, 3:02am UTC](https://forum.legato.io/t/how-to-reset-sim-card-configuration/2246/2 "2016-11-11T03:02:48Z")

</div>

or it simply can’t be done?