HUAWEI D1 quad U9510Firmware Information -------------------- Content Of File: ".\dload" ".\HUAWEI_U9510_V100R001C00B123_SD_card_Software_Upgrade_Guideline.pdf" ".\dload\UPDATE.APP" -------------------- Total file size is: 1290 MB, its have highest compression rate to save bandwidth for download -------------------- --------------------