Download Android Jelly Bean 4.2.2 stock firmware for Symphony Xplorer H100 smartphone from here or here. Download another Symphony firmware from here.
Archive: Symphony H100 MTK6582 1408271631
Image file name: MTK6582_1408271631.bin
Archive: Symphony H100 MTK6582 1408271631
Model: Symphony Xplorer H100 smartphone
Firmware: Android Jelly Bean 4.2.2 stock firmware
Image file size: 800 MB
Platform: Mediatek MT6582Firmware: Android Jelly Bean 4.2.2 stock firmware
Image file size: 800 MB
Image file name: MTK6582_1408271631.bin