many failures falcon

many flaws in the module samsung, have OPTopus and I could not get any by the falcon and the other box if MTK says that frees and equipment continues to call unlock network, LG says it removes the key resets the phone and nothing happens on the Qualcomm does not release any in the module root says Rotea but nothing happens too many faults with the tools sometimes feel that I lost my money, correct faults and give more details on samsung as everything not connected in the same way and all of them can not perform all operations out …

Thanks I hope prompt response