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I need an experienced mobile hardware specialist who is completely comfortable working at board level. The work is strictly hardware-side—no software flashing or troubleshooting is necessary. You will spend most of your time on Samsung, Vivo, Oppo and Realme smartphones, carrying out the following high-precision tasks: • CPU reballing • Emmc replacement • Power-IC reballing Clean micro-soldering technique, steady hot-air/BGA rework skills and the discipline to respect component temperature limits are essential. Each job must be returned fully tested: devices should boot, draw normal current and pass basic functional checks after your repair. If you can consistently deliver solid, chip-level results without relying on software fixes, let’s talk.
Project ID: 40614255
4 proposals
Remote project
Active 5 days ago
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4 freelancers are bidding on average ₹21,250 INR for this job

Hi, I can support chip-level smartphone repair work for Samsung, Vivo, Oppo, and Realme devices, focusing strictly on hardware-side repairs such as CPU reballing, eMMC replacement, and Power IC reballing. The best solution is to first inspect each board, check current draw, identify the faulty chip/section, and then perform controlled BGA rework with proper temperature handling, flux use, cleaning, and post-repair testing. I’m comfortable with mobile PCB repair, micro-soldering, hot-air/BGA rework, CPU reballing, eMMC replacement, Power IC reballing, short checking, current testing, and functional verification. Deliverables include: * CPU reballing support * eMMC replacement * Power IC reballing * Clean board-level repair * Current-draw testing * Boot/function check * Basic post-repair report * Careful handling of components I’ll focus on clean workmanship, safe temperature control, and reliable chip-level results without depending on software fixes. Best regards Ankit
₹12,500 INR in 2 days
3.8
3.8

I would appreciate the opportunity to work on your chip-level smartphone repair project. I have experience in precision PCB rework and board-level electronics, including BGA reballing, micro-soldering, and component replacement using professional hot-air rework techniques. I understand the importance of controlled heating, protecting surrounding components, and following proper temperature profiles during CPU reballing, eMMC replacement, and Power IC reballing. My approach focuses on accurate diagnosis, clean workmanship, and reliable repairs rather than software-based solutions. Every repaired device will be thoroughly tested to ensure it boots correctly, shows normal current consumption, and passes essential functional checks before delivery. I am committed to providing dependable, high-quality work with clear communication and on-time completion. Give me one opportunity to handle your project. I assure you that I will complete it with full dedication, accuracy, and professionalism, and deliver results that meet your expectations.
₹25,000 INR in 7 days
0.0
0.0

IF YOU'RE NOT HAPPY, YOU DON'T PAY. I recently completed a project involving CPU reballing and Emmc replacement for various smartphone brands, resulting in a 98% success rate in device functionality. I understand the importance of clean micro-soldering and adhering to component temperature limits while performing high-precision tasks. My approach ensures that each device returns fully tested, booting correctly and passing all functional checks. I will provide seamless and efficient repairs that meet your exact specifications. I focus on good planning, clean and maintainable code, clear communication, on-time delivery, and reliable long-term solutions. I am confident in my ability to deliver the results you expect. If this aligns with your project, feel free to reach out to discuss scope and pricing. WORST CASE SCENARIO YOU WALK AWAY WITH A FREE CONSULTATION. Regards ridwaan6254
₹22,500 INR in 7 days
0.0
0.0

I am a strong candidate for this project because I have hands-on experience in chip-level soldering and rework of various IC packages. I have successfully soldered components such as QFN, QFP, SOP, SOT, and other surface-mount packages using proper soldering techniques and inspection methods. I am familiar with handling delicate electronic components, ensuring high-quality joints, and following ESD safety practices. My practical experience, attention to detail, and ability to work with precision make me well-suited for mobile hardware chip-level soldering, troubleshooting, and repair tasks while maintaining consistent quality and reliability.
₹25,000 INR in 7 days
0.0
0.0

India
Member since Jul 30, 2026
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