This firmware is for GV08S Smart Watch Phone. You can buy it from Gearbest.com for a very good price.
Download firmware for GV08S Smart Watch Phone from here, here or here.
Firmware details
Archive: 1331638 GV08S-1105C_欧版刷机包
Archive size: 33.8 MB
Image name: L99_HW_V1_3_V10_+=¦++-_STYLE1_LANG2_20151105C_++¦µ / L99_PCB01_gprs_MT6260_S00.L99_HW_V1_3_V07.bin
Caution: Please do not update firmware unless you know what you are doing, you really want it or it is absolutely necessary. Firmware updates may occasionally have bad results, like bricking your device, temporarily or permanently. The firmware update process is done entirely at your own risk. Before attempting to update the firmware, back up your data.
