₦airaland Forum

pls guys am having problem with my model E173u-2 , whenever i slot another sim into the model it will read only specified sim/usim is allow only and its not show network or enter code on another sim and only airtel is working and i have generated flash code with modem huawei unlocker and the imei is 867749014470003 and serial no. ADABYA9292901824 for E173u-2 pls help to find way of unlocking it