# AR300M16 (Shadow) storage expansion

**URL:** <https://forum.gl-inet.com/t/ar300m16-shadow-storage-expansion/27480>\
**Category:** Router\
**Created:** [February 19, 2023, 9:09pm UTC](https://forum.gl-inet.com/t/ar300m16-shadow-storage-expansion/27480 "2023-02-19T21:09:31Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![yuxin.zou](https://forum-assets.gl-inet.com/user_avatar/forum.gl-inet.com/yuxin.zou/32/11475_2.png) [@yuxin.zou](https://forum.gl-inet.com/u/yuxin.zou)\
**Post date:** [February 20, 2023, 1:57am UTC](https://forum.gl-inet.com/t/ar300m16-shadow-storage-expansion/27480/2 "2023-02-20T01:57:14Z")

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Please refer to

> [@How to expand the "disk space" of gl router by exroot?](https://forum.gl-inet.com/t/how-to-expand-the-disk-space-of-gl-router-by-exroot/14773):
>
> It can its possible to expand the available “disk space” of gp router, by using exroot. So long the support of exroot not offered by firmware as offered auto mode, its interesting, how to do this step by step by normal users by hand. Follow some sources about this: Generell information about exroot: [[OpenWrt Wiki] Extroot configuration](https://openwrt.org/docs/guide-user/additional-software/extroot_configuration) How to implement exroot auto setup on openwrt devices: " [openwrt-auto-extroot](https://github.com/attila-lendvai/openwrt-auto-extroot) can be used to build a custom firmware image that will automatically format a…

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