Download stock firmware for K88H Bluetooth Smart Watch

Posted in Oct 9, 2018 in Firmwares, 1 comment

This firmware is for K88H Bluetooth Smart Watch. You can buy it from for a very good price.

Download stock firmware for K88H Bluetooth Smart Watch from here, here or here.


Firmware details
Archive: 1687723 K88H smart watch ROM firmware pack
Archive size: 59.6 MB
Model: K88H Bluetooth Smart Watch / Excelvan K88H / Diggro K88H
Platform: Mediatek MT2502
Image name: K88H_128_T6_L2_G10_C_1806061421 – R02S_PCB01_gprs_MT2502_S00.K88H_128_T6_L2_G10_C / K88H_128_T6_L2_G10_C_1711201634 – R02S_PCB01_gprs_MT2502_S00.K88H_128_T6_L2_G10_C
Inside archive: firmware + MTK USB Driver_v1.0948.0 + 单串口升级工具 (FlashTool_v5.1428.00)

1. “2K_XP_COM, Vista, 98_MASS, 98ME_COM” dirs and InstallerDiver.exe must be put in the same directory.
2. To run InstallDriver without GUI windows, use “InstallDriver -a”.
3. Customers can customize usb2ser_XXX.inf file. There is a string in the file: MTK6218 = “USB Modem Driver”
You can modify it for your product name, for example: MTK6218 = “MY_PRODUCT Modem Driver”
4. Win7 use the .inf file which under the Vista_Win7 Folder
5. Windows 2003 use the inf file which under the 2K_XP_COM

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.

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  1. 1 JesusM84 said:

    Hi, I need the firmware with Spanish language. Use these but the Spanish language of my excelvan k88h has disappeared. Thanks, please contact me.

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