# YouFS — user reviews

> 20 indexed App Store user reviews of YouFS by Shenzhen Yongfengshun Technology Co., Ltd., rated 3.30/5 from 12 ratings.

- Source: https://appshunter.io/ios/app/youfs/id1485508854/reviews
- App overview in markdown: https://appshunter.io/ios/app/youfs/id1485508854.md
- Rating breakdown: 5★ 6 · 4★ 1 · 3★ 0 · 2★ 1 · 1★ 4

## Newest reviews (1 of 20)

### 4/5 — Lock

*2020-11-05, version 1.2.1*

Great but how do I lock the scooter?

## Most critical reviews (10 lowest-rated)

### 1/5 — Help

*2025-01-21*

Lock doesn’t work.
How to change speed limit?

### 1/5 — La Trotinette ce connecte pas

*2024-08-08*

Trotinette qui arrive pas ce conecter a l’application

### 1/5 — The app doesn’t work

*2021-09-05, version 1.2.2*

It simply doesn’t work

### 1/5 — Приложение YouFs

*2021-08-31*

В обновлении 1.2.2. испортили совсем все что работало и так с трудом. Пропал уровень заряда в процентах. А после вообще перестало искать самокат. Проверил на нескольких. Очень жаль. Как теперь вернуть прошлую рабочую версию

### 2/5 — How to connect this App?

*2022-09-11*

App looks cool, but it’s nothing as mentioned in the user manual, that it’ll guide you thru the setup. And above all these I still couldn’t figure out how to connect it with the scooter.

### 2/5 — how do i connect my scooter to bluetooth???

*2020-11-16, version 1.2.1*

how do i connect my scooter to bluetooth??

### 3/5 — THE LOCK FUNCTION DOESN’T WORK

*2021-04-27*

Is possible to fix the lock function?

### 3/5 — Sblocco velocità massima

*2020-10-11*

perché mettere questa funzione se non funziona in nessun modo? Dovete sistemarla

### 3/5 — Improvable

*2020-06-12*

There is an option for spped limit setting but Is not possible set the speed limit.

### 4/5 — Pb de carte

*2024-05-01*

La carte ne fonctionne pas merci de réparer cela au plus vite merci

## Most praised reviews (9 highest-rated)

### 5/5 — Отличное приложение

*2022-06-23*

Всё грамотно. Спасибо!

### 5/5 — Good soft.

*2021-06-24*

I don’t now, what is default password?
Model scooter: ITOTi SW-9410

### 5/5 — How to lock scooter

*2020-10-24, version 1.2.1*

Hello i really like the app it works perfectly but one thing i dont know how to do is lock it if you could reply to this and help me that would be great thxs

### 4/5 — Speed limiter

*2022-08-19, version 1.2.2*

Its limited to 25km/h and i know that possible unlock to 30km/h but this function doesn’t work, can developers fix it?

### 4/5 — lock

*2021-11-28, version 1.2.2*

to lock the scooter go to the lock setting in settings 
the default code is 0000 then when u create your own it’ll lock. to unlock click the torch light button it’ll says enter code to unlock. the lock isn’t really useful as it only stops acceleration. also if anyone knows how to please tell me how to increase speed

### 4/5 — Speed

*2021-07-16, version 1.2.1*

How do you get on the speed settings

### 4/5 — Good app but fix lock

*2021-07-11, version 1.2.1*

All of the functions work nicely besides the lock which is vital.

### 4/5 — The locking system

*2021-06-30, version 1.2.1*

Every thing on mine is fine but the only thing I don’t know how to do is using the locking system

### 4/5 — It’s great

*2021-02-23, version 1.2.1*

but it needs a speed increaser and decreaser can you do an update?

Thanks

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*