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My current Android BLE scanner works flawlessly on iPhone, Samsung, and most other Android handsets, but on newer Xiaomi phones it stalls: the app does not wake up and the advertisement is simply not received while the screen is locked. I have reproduced the problem on a Xiaomi 14T and, although I am unsure about the exact HyperOS / MIUI version, the behaviour is consistent across the latest firmware. What I need over the next week is a focused proof-of-concept that shows the best way to make background scanning reliable on HyperOS: • Re-implement the scan flow with [login to view URL](), PendingIntent, and ScanFilter so it supports Android 10-15. • Experiment with reportDelay and the various scan modes to document the latency-versus-power trade-offs. • Compile a practical HyperOS / MIUI checklist (Autostart, No restrictions, Lock app, battery settings, etc.) that guarantees the service stays alive. • Test the outcome on real devices—at minimum a Xiaomi 14 or 14T—with the screen locked and the phone sitting idle. • Produce a short report that captures time-to-first-alert (button press → mobile notification), the updated code, and a step-by-step setup guide so my team can reproduce the results. I can supply a debug APK, current logs, and full advertising details (UUID / Manufacturer data). If you have a handset in hand and can jump on a 30-minute call within the next 48 hours, let me know; that will give us a head start on reproducing the issue and agreeing on success criteria. Successful delivery means the button press is detected in the background on HyperOS within an acceptable delay, with all changes documented and runnable from a clean install.
Mã dự án: 40258290
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Hoạt động 14 ngày trước
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34 freelancer chào giá trung bình $167 USD cho công việc này

It’s so frustrating when your BLE scanner works everywhere except where you need it most. Not being able to reliably wake up your app on Xiaomi HyperOS devices, despite flawless performance on iPhone and Samsung, means your team can’t trust critical notifications will arrive in the background. You can expect a clear proof-of-concept that triggers background alerts on HyperOS, with every step documented and reproducible. The updated scan flow will catch button presses even with the screen locked, and you’ll see exactly how long it takes from press to notification. I’ll rebuild the scan process using BluetoothLeScanner, PendingIntent, and ScanFilter. I’ll test and document the best scan modes and power settings, and create a hands-on checklist for keeping your service alive on HyperOS. Everything will be tried on real Xiaomi hardware and wrapped up in a short, practical report. Which Xiaomi device do you want to prioritize for the first tests?
$138 USD trong 7 ngày
5,3
5,3

With over a decade of experience in Android app development and a knack for troubleshooting, my team at Wellspring Infotech is well-positioned to conquer your Xiaomi/HyperOS background scan challenge. We have an extensive portfolio in B2B and B2C mobile app development as well as custom software solutions, which includes working with Bluetooth integrations. Our mastery of Android technologies, as proven by our successful work on multiple Android handsets (including Samsung), ensures that we can effectively address the issues you're encountering on Xiaomi 14T and provide a robust solution across different versions of HyperOS. Aside from our technical expertise, what sets us apart is our meticulous project management practices. We prioritize transparent communication and collaborative decision-making to ensure that we have a mutual understanding of your expectations and can deliver accordingly. To facilitate this process, our team will provide you with regular updates including the compiled practical HyperOS/MIUI checklist you seek. Furthermore, our commitment to delivering quality, scalable, and secure solutions aligns seamlessly with your project requirements. Significantly reducing tech risks, we take it upon ourselves to not just meet but exceed your expectations while mitigating any potential hitches along the way. With WellSpring Infotech as your strategic technology partner, you can trust that your project will be in capable hands from start to finish. Thanks....
$250 USD trong 7 ngày
4,2
4,2

Hello, there! I'm confident in my ability to tackle the challenges you're facing with your current BLE scanner on Xiaomi devices. With over 7 years of experience in Full-Stack and Trading Automation Development, I've honed my expertise in troubleshooting and implementing reliable solutions for various platforms and scenarios. Furthermore, my meticulous approach to testing will help validate the effectiveness of the background scanning solution we implement. Alongside a Xiaomi 14 or 14T in hand, I'll ensure accurate tracking of time-to-first-alert metrics and that every change made is documented thoroughly. Finally, having worked on numerous BETA projects, creating clear setup guides is second nature to me—I'll provide foolproof step-by-step instructions for you and your team to reproduce our results with ease. By entrusting this project to me, you're choosing a seasoned professional who'll leave no stone unturned until the button press is detected within acceptable delays on HyperOS devices. Working together not only involves resolving your immediate concerns but building a lasting relationship between our teams for future success as well. Let's make this BLE scanner work seamlessly on all Xiaomi/HyperOS devices; hit Invite now!
$150 USD trong 5 ngày
4,2
4,2

With 5+ years of experience building stable, high-performance systems, I have strong expertise in Android app development and deep knowledge of the Android SDK. I can effectively resolve your BLE background scanning issue on HyperOS by re-implementing the scan flow using BluetoothLeScanner, PendingIntent, and proper ScanFilter configuration. Having worked on automation-driven mobile apps, I understand the importance of reliable background functionality—even on locked screens. I ensure clear communication, thorough testing, and optimized performance-to-power balance, delivering a practical and timely solution your team can rely on.
$240 USD trong 7 ngày
3,5
3,5

Hello, I can deliver a focused one week proof of concept to make your BLE background scanning reliable on HyperOS by re implementing the scan flow with BluetoothLeScanner startScan using PendingIntent, ScanFilter and the required foreground service behavior for Android 10 to 15, then testing scan modes and reportDelay to document latency versus power trade offs, validating the final approach on a real Xiaomi 14 or 14T with the screen locked and idle while measuring time to first alert from button press to notification, and providing a short report with the updated runnable code, a clear HyperOS MIUI setup checklist (autostart, no restrictions, lock app, battery settings) and step by step clean install reproduction instructions; I can begin immediately with your debug APK, logs and advertising payload details and can join a 30 minute call within the next 48 hours. Best regards.
$140 USD trong 7 ngày
0,8
0,8

“If you want this done properly, this is the proposal to read.” I understand your need for a reliable background scanning solution on HyperOS for newer Xiaomi phones. By implementing advanced BluetoothLeScanner features and creating a comprehensive checklist for system settings, I can ensure seamless operation on Xiaomi devices. I have worked on similar projects offsite and have 5 years of experience! I’d love to chat about your project. Worst case, you get free advice that can guide your project. Kind regards, Giancarlo
$200 USD trong 14 ngày
0,0
0,0

Hi, that’s great to hear! Your project closely aligns with one I recently completed. In that project, I built a robust Android BLE background scanning module using BluetoothLeScanner, PendingIntent workflows, and adaptive ScanFilters, integrating power‑efficient scan modes and handling OEM‑specific limitations across Android 10-15 with tested reliability on Xiaomi and other custom ROM devices. Your focus on HyperOS background performance, time‑to‑first‑alert benchmarking, and producing a reproducible checklist fits perfectly with my experience. I can implement a tailored PoC, test on Xiaomi hardware, and deliver clean code plus a concise reproducibility guide. I’d be glad to connect and share my experience in more detail over chat. Thank you. Best regards, Lazar
$100 USD trong 1 ngày
0,0
0,0

My skills align perfectly with your needs. The challenge you face with background scanning on newer Xiaomi phones is clear. I've successfully tackled similar Android BLE projects, ensuring reliability and seamless performance. With 5 years of experience, I excel in implementing Bluetooth functionalities across various Android versions, having worked on similar projects successfully. I'll deliver a proof-of-concept focusing on making background scanning robust on HyperOS, testing on real devices to ensure it works flawlessly. Let's chat about how I can exceed your project goals and provide a lasting solution. I’d love to chat about your project! Worst case, you get free advice that can guide your project. "Keagan Keyser" Regards.
$200 USD trong 3 ngày
0,0
0,0

Recently, I helped optimize BLE background scanning for an app struggling on newer OnePlus devices, reducing latency by 30% while maintaining battery efficiency. I bring 5+ years of hands-on experience and a track record of delivering high-quality, practical solutions. I keep projects organized, communicate clearly, and ensure deadlines are met. My goal is simple: efficient execution and a result you’re proud of. I can start right away. While I am new to Freelancer, I have tons of experience and have done other projects off site. I would love to chat more about your project! Regards, Cristiano Ferreira
$200 USD trong 14 ngày
0,0
0,0

Android BLE background scan on Xiaomi/HyperOS — 1‑week PoC I'm excited after reviewing your project details! With over 5 years of hands-on experience in Web and App Development, I specialize in building high-performing, user-friendly, and fully responsive digital solutions tailored to your business needs. I hold an academic background in Computer Science and have successfully delivered numerous projects across various industries. My expertise includes: Custom Website Development (React, Angular, Laravel, PHP, WordPress, etc.) Mobile App Development (iOS, Android, Flutter, React Native) E-commerce & CMS Solutions (Shopify, WooCommerce, Magento) API Integration & Backend Development UI/UX Design & Prototyping Bug Fixing, Speed Optimization & Maintenance ✔ Clean, Scalable & Secure Code ✔ 100% Mobile & SEO-Friendly ✔ Ongoing Support & Unlimited Revisions Let’s turn your idea into a powerful digital product that exceeds expectations! Check my profile: https://www.freelancer.com/u/QuickMentor Looking forward to working with you!
$140 USD trong 7 ngày
0,0
0,0

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