ZTE Obsidian firmware stock ROM and flash file free download with flashing and installation guide.
ZTE Obsidian Quick Review
The phone runs on Android 8.1 Oreo (Go edition) with TFT capacitive touchscreen, 16M colors, 5.0 inches, 68.9 cm (~65.8% screen-to-body ratio), 137.4 x 68.6 x 10.2 mm (5.41 x 2.70 x 0.40 in) dimension and weigh 137.5 g (4.87 oz).
The device is powered by Android 8.1 Oreo (Go edition) operating system with Quad-core 1.1 GHz Cortex-A7 processor and Qualcomm MSM8909 Snapdragon 210 (28 nm) chipset. It possesses 8 GB, 1 GB RAM memory with microSD, up to 32 GB.
It possesses ; 5 MP primary camera with LED Flash and ; 2 MP pixel front selfie camera.
This is a Micro-SIM with other connectivity and sensors like Accelerometer, USB version microUSB 2.0Wi-Fi 802.11 b/g/n, hotspot, Bluetooth 4.2, A2DP, LE version and Yes, with A-GPS gps
This device is powered with a Li-Ion 2200 mAh battery.
ZTE Obsidian Stock ROM / Firmware
ZTE stock ROM is an advanced way of factory reset, of course you can’t be able to use hard reset or normal factory reset procedure to unbrick your android device, you’ll always get stuck at bootloop, but once you’ve flashed or installed the recommended stock ROM on your ZTE Obsidian, you’ll always recover your phone to normal.
Flashing and installing ZTE Obsidian z820 Official Stock ROM can help you solve many problem with your ZTE smartphones. If your phone is malfunctioning, dead, or infected with a virus a simple factory reset might not be able to solve the problem.
Download Obsidian Obsidian Flash File
Before you begin flashing your phone, it is important to have all the flash files / tools at hand:
- Install ZTE USB drivers on your computer, Download And Install ZTE USB Drivers
- Download SP Flash Toolfor Windows: Download And Install Sp Flash Tool
- Download & extract WiseLink Tool for Windows: Download WiseLink tool to flash all Mediatek Devices
Download ZTE Obsidian z820 Firmware
Click the download link below to download Obsidian StockROM / Firmware
Device: ZTE Obsidian
Android: Android 8.1 Oreo (Go edition)
File Name: ZTE_Obsidian_Z820_MT6735M_09112016.zip
File Size: 897 MB
How to Flash or Install Firmware (ROM)
- Download and extract the ZTE Obsidian stock firmware package on the computer.
- After extracting the package, you will be able to get the Firmware File, Flash Tool, Driver, and How-to Flash Guide.
- Install the provided USB Driver on the Computer, and if in case USB Driver is already installed, then SKIP this step.
- Follow the How-to Flash Manual to Flash or install the Firmware on your Obsidian Device.
ZTE Obsidian Key Specs
|3G Network||LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 13(700), 25(1900), 26(850), 41(2500)|
|4G Network||LTE band 2(1900), 4(1700/2100), 5(850), 12(700), 13(700), 25(1900), 26(850), 41(2500)|
|Network||CDMA 800 / 1900|
|Speed||HSPA, LTE Cat4 150/50 Mbps|
|Technology||GSM / HSPA / LTE|
|2G Network||GSM 850 / 900 / 1800 / 1900|
|Status||Available. Released 2015, September|
|Real Camera Type|
|Rear Sensor(s)||5 MP|
|Rear Video||[email protected]|
|Rear Features||Quad-LED flash, HDR|
|Selfie Features||2 MP|
|Storage Capacity||8 GB|
|RAM (Memory)||1 GB RAM|
|Card slot||microSD, up to 32 GB|
|Dimensions||137.4 x 68.6 x 10.2 mm (5.41 x 2.70 x 0.40 in)|
|Weight||137.5 g (4.87 oz)|
|WLAN||Wi-Fi 802.11 b/g/n, hotspot|
|GPS||Yes, with A-GPS|
|Bluetooth||4.2, A2DP, LE|
|Resolution||480 x 854 pixels, 16:9 ratio (~196 ppi density)|
|Type||TFT capacitive touchscreen, 16M colors|
|Size||5.0 inches, 68.9 cm (~65.8% screen-to-body ratio)|
|CPU||Quad-core 1.1 GHz Cortex-A7|
|OS||Android 8.1 Oreo (Go edition)|
|Chipset||Qualcomm MSM8909 Snapdragon 210 (28 nm)|