Exam Name: HCIA-HarmonyOS Device Developer V2.0
Certification Provider: Huawei
Corresponding Certification: Huawei-certification
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Check Updated on: Aug 30, 2026
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Huawei H14-221_V2.0 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCIA-HarmonyOS Device Developer V2.0 |
| Exam Number: | H14-221_V2.0 |
| Exam Format: | True/False, Single Choice, Multiple Choice, Drag and Drop |
| Passing Score: | 600 / 1000 |
| Exam Duration: | 90 minutes |
| Related Certifications: | HCIA-HarmonyOS Application Developer |
| Real Exam Qty: | 60-70 |
| Exam Price: | Approx $200 USD (varies by region) |
| Certificate Validity Period: | 2 years from issue date |
| Available Languages: | English, Chinese |
| Recommended Training: | Huawei Developer Academy - HarmonyOS Device Development |
| Exam Registration: | Pearson VUE Official Registration Huawei Developer Certification Portal |
| Exam Way: | Onsite at Pearson VUE test centers; online proctored option available in some regions |
| Pre Condition: | No mandatory prerequisites; basic embedded programming knowledge recommended |
| Official Syllabus URL: | https://developer.huawei.com/consumer/en/training/dev-certification |
Huawei H14-221_V2.0 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| HarmonyOS Kernel & Basic System | 20% | - Memory and resource management - Kernel fundamentals and scheduling - System startup and service framework |
| HDF Driver Framework | 20% | - Hardware access and interface management - HDF architecture and working principle - Driver development and configuration |
| Development Environment & Tools | 15% | - DevEco Studio installation and configuration - Project creation, compilation and debugging - SDK and toolchain setup |
| Testing & Release | 10% | - Image building and release process - Device testing and verification |
| Subsystems & Device Development | 15% | - Device function development and debugging - System adaptation and optimization - Component and subsystem integration |
| HarmonyOS Overview and Architecture | 20% | - Basic concepts and features of HarmonyOS - System architecture and technical characteristics - Distributed capabilities and design philosophy |
Common Questions About Huawei HCIA-HarmonyOS Device Developer V2.0
The H14-221_V2.0 exam, HCIA-HarmonyOS Device Developer V2.0, assesses whether a candidate can apply Huawei knowledge to the skills measured by this credential. It is associated with the HCIA-HarmonyOS Device Developer certification. The certification is positioned at the Associate level. Related credentials include HCIA-HarmonyOS Application Developer.
The H14-221_V2.0 exam includes 60-70 questions and allows 90 minutes. Plan your pacing before exam day rather than calculating it under pressure. Timed sessions with Actual4dump practice tests can help you decide when to flag a difficult item, keep moving, and reserve enough time for a final review.
The published passing score for Huawei HCIA-HarmonyOS Device Developer V2.0 is 600 / 1000, and the official exam fee is Approx $200 USD (varies by region). A retake requires budgeting for the full official fee again, so it is sensible to complete several timed practice tests before scheduling. Consistent results across the 0 practice questions can give you a clearer picture of your readiness.
The stated prerequisite information for Huawei HCIA-HarmonyOS Device Developer V2.0 is: No mandatory prerequisites; basic embedded programming knowledge recommended Before registering, review the eligibility details on the official exam page to confirm the requirements.
You can register for Huawei HCIA-HarmonyOS Device Developer V2.0 through the following channels:
The available exam delivery format is Onsite at Pearson VUE test centers; online proctored option available in some regions.
The following official training resources are recommended for Huawei HCIA-HarmonyOS Device Developer V2.0:
After reviewing these training options, you can reinforce each topic with 0 practice questions from Actual4dump.
Yes. Actual4dump provides a free PDF demo so you can review the format and quality of the Huawei HCIA-HarmonyOS Device Developer V2.0 practice questions before placing an order. Your purchase includes 365 days of free updates, and you can extend the update service after expiration at a 50% discount.
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Delivery is instant after payment. Your download is also sent to your email within one minute; if it has not arrived within 2 hours, contact customer service. There is no limit on the number of computers on which the material can be installed.
The published Huawei HCIA-HarmonyOS Device Developer V2.0 outline contains 6 major domains. The opening domains include:
- Development Environment & Tools (15%)
- Subsystems & Device Development (15%)
- HarmonyOS Overview and Architecture (20%)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
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