# Xros 4,repair question

**URL:** <https://www.uvcommunity.com/t/xros-4-repair-question/8861>\
**Category:** Questions & Answers\
**Tags:** Vape-Guide\
**Created:** [March 27, 2026, 5:16am UTC](https://www.uvcommunity.com/t/xros-4-repair-question/8861 "2026-03-27T05:16:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![tvink](https://sea1.discourse-cdn.com/vaporesso/user_avatar/www.uvcommunity.com/tvink/32/129_2.png) [@tvink](https://www.uvcommunity.com/u/tvink)\
**Post date:** [March 27, 2026, 5:16am UTC](https://www.uvcommunity.com/t/xros-4-repair-question/8861/1 "2026-03-27T05:16:09Z")

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Hello, what size of contacts is suitable for xros 4?my contacts are sagging, I want to replace them, I need the size of the contacts