A: Yes, using SP Flash Tool read-back function without root. But you need the scatter file and proper start address.
This article will explain everything you need to know about the MT6768 NVRAM file—what it is, why it gets corrupted, how to back it up, and step-by-step methods to restore it. NVRAM stands for Non-Volatile Random Access Memory . Unlike standard RAM, which loses data when power is cut, NVRAM retains information after the device is turned off. mt6768 nvram file
| Section | Offset (approx) | Content | |---------|----------------|---------| | NVDATA | 0x000000 | RF calibration, hardware version | | NVRAM | 0x100000 | IMEI 1 & 2, MAC addresses | | PROTECT_F | 0x200000 | Factory protection data | | PROTECT_S | 0x300000 | Secondary protection data | A: Yes, using SP Flash Tool read-back function without root
A: No. A standard “Factory Reset” from Settings only wipes user data (userdata partition). NVRAM remains intact unless you flash it manually. NVRAM stands for Non-Volatile Random Access Memory
Introduction: What is the MT6768? The MediaTek MT6768 (also known as the Helio P65) is a popular mid-range mobile chipset found in hundreds of millions of devices worldwide. Smartphones from brands like Xiaomi (Redmi Note 8 Pro, Redmi 9 series), Realme (Realme C15, Narzo 20), Infinix, Tecno, and Samsung (Galaxy A series) rely on this powerful 12nm processor.