Save 70% on Storyline courses, valid until

Oppo F1s Mt6755 Firmware May 2026

| Feature | Standard F1s | MT6755 Variant | | :--- | :--- | :--- | | Chipset | MediaTek MT6750 | MediaTek MT6755 (Helio P10) | | GPU | Mali-T860 MP2 | Mali-T860 MP2 | | LTE Modem | Cat-6 | Cat-6 (Slightly different bands) | | Firmware File Name | A1601_EX_11_A.xx | A1601_MT6755_11_A.xx | If you download a generic "Oppo F1s Stock ROM" from a shady forum and flash it onto your MT6755 device using SP Flash Tool, you will overwrite the preloader and bootloader with incompatible code. The result is a dead boot (No vibration, no screen, no detection on PC). You cannot recover from this without a hardware programmer (JTAG or EMMC tool).

Modifying firmware voids your warranty and risks permanent damage. The author assumes no liability for bricked devices or lost IMEI data. Proceed at your own risk. Have a specific error code not listed here? Check the XDA Developers thread for "Oppo F1s MT6755 Firmware Support" or join the Telegram group dedicated to MediaTek Helio P10 unbricking.

The Oppo F1s (model number A1601) was a landmark device for the Chinese manufacturer, celebrated for its flagship-grade 16MP selfie camera and premium metal unibody design. However, beneath the sleek exterior lies a critical technical detail that every user, repair technician, or ROM developer must understand: processor variants.

While many users casually search for "Oppo F1s firmware," a significant number of bricked phones and failed updates occur because of a simple oversight—the chipset. The standard Oppo F1s runs on a MediaTek MT6750. However, a specific regional or variant model runs on the . Flashing the wrong firmware can permanently hard-brick your device.

This 2,500+ word guide dives deep into everything you need to know about the —how to identify it, where to find it, how to flash it safely, and how to fix common errors. Part 1: Why "MT6755" Matters – The Variant Confusion The Hardware Split The Oppo F1s official global model uses the MT6750 (1.5GHz octa-core). However, a specific iteration—often sold in Southeast Asian markets or as a "proto" test unit—uses the MT6755 .

Download a Free Sample

Choose from hundreds of ready-to-use training courses covering critical workplace skills and topics.

Your privacy is important to us. For more information, take a look at our Privacy Policy.

Request Price

Your privacy is important to us. For more information, take a look at our Privacy Policy.

Download a Free Sample

Choose from hundreds of ready-to-use training courses covering critical workplace skills and topics.

Your privacy is important to us. For more information, take a look at our Privacy Policy.
Free Webinar

Learning & Development Trends in 2025

Your privacy is important to us. For more information, take a look at our Privacy Policy.

The Top 12 courses are:

Choose from 81 courses available in Articulate Storyline (.story) format.

  • Social Selling for Small Businesses
  • 10 Minute Presentation
  • Successfully Managing Change
  • Performance Management: Managing Employee Performance
  • Building Better Teams
  • Anger Management: Understanding Anger
  • Conflict Resolution: Getting Along in the Workplace
  • Hiring for Success: Behavioral Interviewing Techniques
  • Creating a Top Notch Talent Management Program
  • Conducting Effective Performance Reviews
  • Stress Management
  • Managing Customer Service
  • Closing the Generation Gap in the Workplace
  • Accounting Skills for the New Supervisor
  • Onboarding: The Essential Rules for a Successful Onboarding Program
  • Employee Recognition: Appreciating Your Workforce
  • Creativity In The Workplace
  • Diversity, Equity, and Inclusion
  • Unconscious Bias
  • Becoming Management Material
  • Coaching and Mentoring
  • Motivation Training: Motivating Your Workforce
  • The ABCs of Supervising Others
  • The Professional Supervisor
  • Delegation: The Art of Delegating Effectively
  • Team Building: Developing High Performance Teams
  • Meeting Management: The Art of Making Meetings Work
  • Leadership Skills for Supervisors
  • Managing Difficult Conversations
  • Giving Effective Feedback
  • Managing the Virtual Workplace
  • Managing Across Cultures
  • Women Leadership: Owning Your Strengths and Skills
  • Dealing With Difficult People
  • Vendor Management Essentials
  • How to Become a Leader with Integrity
  • Corrective Action
  • Project Management Principles and Performance Domains
  • Advanced Writing Skills
  • Public Speaking: Presentation Survival School
  • Emotional Intelligence
  • Communication Strategies
  • Critical Elements of Customer Service
  • Skills for the New Employee
  • Business Etiquette: Gaining that Extra Edge
  • Conquering Your Fear of Speaking in Public
  • Time Management
  • Business Writing That Works
  • Critical Thinking
  • Goal Setting
  • Personal Brand: Maximizing Personal Impact
  • Self Leadership
  • Managing Pressure and Maintaining Balance
  • Active Listening
  • Fostering Innovation
  • Delivering Dynamic Virtual Presentations
  • Entrepreneurship 101
  • Workplace Harassment: What It is and What to Do About It
  • Workplace Violence: How to Manage Anger and Violence in the Workplace
  • Lean Process Improvement
  • Employee Accountability
  • Disability Awareness: Working with People with Disabilities
  • Crisis Management
  • Strategic Planning
  • Continuous Improvement with Lean
  • Creating a Positive Work Environment
  • Developing a Safety Procedures Manual
  • Beyond Workplace Politics
  • Digital Transformation
  • GDPR Readiness: Creating a Data Privacy Plan
  • Cybersecurity Fundamentals
  • Respect In The Workplace
  • Advanced Skills for the Practical Trainer
  • Facilitation Skills
  • Survival Skills for the New Trainer
  • Using Activities to Make Training Fun
  • Developing a Training Needs Analysis
  • Measuring Training Results
  • Risk Management
  • Safety in the Workplace

Download a Free Sample

Your privacy is important to us. For more information, take a look at our Privacy Policy.