post here correct models so i may give u the file
Vodafone 840;V840;HUAWEI U7510-s;U7510-s;HUAWEI U7510S;U7510S_REACH_DOC(VER.A)
vodafone 840 belongs to u7510s i have u7510 file download here and try
download here
https://rapidshare.com/files/4232276...ia_BSNL%29.zip https://rapidshare.com/files/3725047...8UK_H3G%29.zip https://rapidshare.com/files/2575790...P02_IM6530.rar