---
title: "HY300 4K Smart Projector Guide - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "HY300 4K Smart Projector Guide is a quick, step-by-step helper designed for one thing: getting your projector set up and working with your iPhone without wasting time. Pick your issue, follow a short "
---

# HY300 4K Smart Projector Guide — United States
> App Pro Remote Manual Setup

![HY300 4K Smart Projector Guide App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/64/2a/5b/642a5b9c-2cfa-d158-af3c-daab1ffffb1b/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Cristian Andrei Romascu Radu](https://apptail.io/developer/cristian-andrei-romascu-radu-qRqc)
**Category:** Utilities
**Rating:** 1.3/5 (4 ratings)
**Price:** Free
**Bundle ID:** com.acrr.hy300projector
**Store:** Apple App Store
**Country:** United States
**Version:** 1.2 (released 2026-09-11)
**Original Release:** 2026-06-22
**Languages:** Romanian, English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6780073766)
**AppTail Page:** [https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/united-states](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/united-states)

## HY300 4K Smart Projector Guide Description
HY300 4K Smart Projector Guide is a quick, step-by-step helper designed for one thing: getting your projector set up and working with your iPhone without wasting time. Pick your issue, follow a short checklist, and apply the fixes that solve most common setup problems.

What this guide helps you do

• Complete first-time HY300 projector setup
• Connect the projector to WiFi
• Mirror an iPhone using AirPlay, Screen Mirroring, iOS Cast, or similar options
• Fix blurry images using the available focus controls
• Correct tilted or trapezoid-shaped images with keystone settings
• Fix HDMI “no signal” problems
• Solve Bluetooth, audio, remote-control, and app issues
• Understand black-screen and streaming compatibility problems
• Use factory reset safely when simpler fixes do not work

Built for speed

• Clear steps with no long paragraphs
• Simple screens you can follow while setting up the projector
• Helpful checks so you don’t miss the obvious: power, focus, input source, WiFi, Bluetooth, and projection settings
• Troubleshooting guidance for common HY300 problems

Important note

HY300 projectors are sold by many different sellers and may use different firmware, menu names, focus controls, and built-in apps. Follow the manual supplied with your exact projector when its instructions differ from this guide.

Independent guide / disclaimer

This app is an independent guide/helper for HY300-family portable smart projectors.

It is not affiliated with or endorsed by any projector manufacturer, seller, streaming service, or official projector application.

This app does not control, connect to, cast to, or remotely operate your projector. It provides setup and troubleshooting information only.

## HY300 4K Smart Projector Guide Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/36/f6/9c/36f69c13-045b-8fb1-32d7-34938eb270c9/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-20_at_17.19.37.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/ab/d2/c6/abd2c668-693a-997e-5890-aa13bd894d9b/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-20_at_17.19.53.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/32/da/13/32da138a-9a31-a646-9b84-ef43cb85f8e8/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-19_at_02.58.05.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/13/58/53/135853cf-b3a2-9d4b-2b8d-46957792b0e8/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-19_at_02.58.21.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/47/8c/66/478c6620-970f-438a-d734-fefa2d5b6360/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-19_at_02.58.41.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/06/c4/00/06c4000d-5c35-8886-cd28-12529d8fb1bb/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-06-19_at_02.59.07.png/1320x2868.png)

## HY300 4K Smart Projector Guide Rating Breakdown in United States
- 5 stars: 0 (0%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 1 (25%)
- 1 stars: 3 (75%)






## HY300 4K Smart Projector Guide Available In
- [United States](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/united-states)
- [Canada](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/canada)
- [Mexico](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/mexico)
- [Austria](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/austria)
- [Saudi Arabia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/saudi-arabia)
- [Switzerland](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/switzerland)
- [Brazil](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/brazil)
- [Belarus](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/belarus)
- [Belize](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/belize)
- [Chile](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/chile)
- [China](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/china)
- [Colombia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/colombia)
- [Czechia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/czechia)
- [Germany](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/germany)
- [Denmark](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/denmark)
- [Dominican Republic](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/dominican-republic)
- [Algeria](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/algeria)
- [Ecuador](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/ecuador)
- [Estonia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/estonia)
- [Egypt](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/egypt)
- [Spain](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/spain)
- [Finland](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/finland)
- [France](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/france)
- [United Kingdom](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/united-kingdom)
- [Ghana](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/ghana)
- [Honduras](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/honduras)
- [Croatia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/croatia)
- [Hungary](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/hungary)
- [Indonesia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/indonesia)
- [Ireland](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/ireland)
- [Israel](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/israel)
- [India](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/india)
- [Iceland](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/iceland)
- [Italy](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/italy)
- [Jamaica](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/jamaica)
- [Japan](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/japan)
- [South Korea](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/south-korea)
- [Kuwait](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/kuwait)
- [Cayman Islands](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/cayman-islands)
- [Kazakhstan](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/kazakhstan)
- [Lebanon](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/lebanon)
- [Sri Lanka](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/sri-lanka)
- [Lithuania](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/lithuania)
- [Latvia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/latvia)
- [Madagascar](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/madagascar)
- [North Macedonia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/north-macedonia)
- [Mali](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/mali)
- [Mauritius](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/mauritius)
- [Malaysia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/malaysia)
- [Namibia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/namibia)
- [Nigeria](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/nigeria)
- [Netherlands](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/netherlands)
- [Norway](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/norway)
- [Nepal](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/nepal)
- [New Zealand](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/new-zealand)
- [Peru](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/peru)
- [Philippines](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/philippines)
- [Pakistan](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/pakistan)
- [Poland](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/poland)
- [Portugal](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/portugal)
- [Romania](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/romania)
- [Russia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/russia)
- [Sweden](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/sweden)
- [Singapore](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/singapore)
- [Slovenia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/slovenia)
- [Senegal](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/senegal)
- [Thailand](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/thailand)
- [Tunisia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/tunisia)
- [Türkiye](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/turkey)
- [Taiwan](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/taiwan)
- [Ukraine](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/ukraine)
- [Uganda](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/uganda)
- [Uruguay](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/uruguay)
- [Venezuela](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/venezuela)
- [Vietnam](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/vietnam)
- [United Arab Emirates](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/united-arab-emirates)
- [South Africa](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/south-africa)
- [Angola](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/angola)
- [Argentina](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/argentina)
- [Australia](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/australia)
- [Azerbaijan](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/azerbaijan)
- [Belgium](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/belgium)
- [Bulgaria](https://apptail.io/app/hy300-4k-smart-projector-guide-ymIA/bulgaria)

---

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