Download Android Jelly Bean 4.2.2 stock firmware for Leagoo Lead 4 smartphone from here, here or from here.
Firmware: LEAGOO lead4-174859-174860 Lead_V0.1.0
Model: Leagoo Lead 4 smartphone
Image file size: 333 MB
Platform: MT6572
Project: hct72_wet_jb3
Config_version: V1.1.1
Leagoo Lead 4 smartphone Specs
Dimension: 122*63.5*9.5mm (L×W×H)
Weight: 115g
CPU: 2*1.0GHz Dual Core Processor
Rear Camera: 3.0MP
Front Camera: 2.0MP
Flash Light: Support
Display Size: 4.0"
Display Quality: WVGA LCD
Resolution: 800*480
SIM: WCDMA / GSM Dual SIM dual standby
Frequency: WCDMA 850/1900/2100 & GSM 850/900/1800/1900
GPRS: Support
Bluetooth: Support
WIFI: Support
Battery Capacity: 1600mAh
Internal Memory: RAM 512MB+ ROM 4GB
External Memory: Micro SD card (T-FLASH card), max 32GB
Motion Sensor: Support
G-Sensor: Support
Weight: 115g
CPU: 2*1.0GHz Dual Core Processor
Rear Camera: 3.0MP
Front Camera: 2.0MP
Flash Light: Support
Display Size: 4.0"
Display Quality: WVGA LCD
Resolution: 800*480
SIM: WCDMA / GSM Dual SIM dual standby
Frequency: WCDMA 850/1900/2100 & GSM 850/900/1800/1900
GPRS: Support
Bluetooth: Support
WIFI: Support
Battery Capacity: 1600mAh
Internal Memory: RAM 512MB+ ROM 4GB
External Memory: Micro SD card (T-FLASH card), max 32GB
Motion Sensor: Support
G-Sensor: Support
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