# Building VR for PICO 4 with total file size around 35gb

**URL:** <https://forums.unrealengine.com/t/building-vr-for-pico-4-with-total-file-size-around-35gb/1361456>\
**Category:** XR Development\
**Tags:** obb, unreal-engine\
**Created:** [November 4, 2023, 1:04am UTC](https://forums.unrealengine.com/t/building-vr-for-pico-4-with-total-file-size-around-35gb/1361456 "2023-11-04T01:04:01Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Ismat](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/ismat/32/552643_2.png) [@Ismat](https://forums.unrealengine.com/u/Ismat)\
**Post date:** [November 4, 2023, 1:04am UTC](https://forums.unrealengine.com/t/building-vr-for-pico-4-with-total-file-size-around-35gb/1361456/1 "2023-11-04T01:04:02Z")

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I try to develop a 360 vr for pico 4. there are around 30 videos total with each of it around 1-3gb. the total will be around 35gb to 40gb.

but the problem is I cant package it because it already reached the limit. I tried to change the setting like allow large obb files, allow patch obb files, allow overflow obb files. it did work and can be packaged. so i just copy the whole packaged file into the pico 4.

but when I install the apk inside Pico4, and open it, the apk will forever at loading.  
noted that I only tried to packaged 2 videos file with total around 2gb++.