A88 smart mobile phone is not recognizing my sim card, do I need to configure and how? Thanks I can not get my network (at&t) to stay priority 1 on the network setting. It shows as priority 5 and when I set it to priority 1 I still do not get service. The sim card is working but I can not connect to AT&T. At first I played with it for hours and got it to work, I could send and receive. I left a voice message and I could hear the message. I shut off the phone and AT&T again dropped to priority 5 again and I could not remember how I got it to work. but now the message still shows but I can got connect to my network server again even when I program my network from priority 5 to 1 it shows no service. can anyone help me with setting my network as priority 1 so it stays.

i removed the sim and battery for 10 min and it still did not work. I can not find factory reset to default phone setting anywhere in any of the settings. in the in "preferred networks" at&t will always pop up as #5 and i can not change it to #1 unless I delete the top 4 but a message pops up saying "unfinished"each time i delete one. in select from list section, when I click on at&t and try change the priority from 24 to #1 a pop up message reads "unable to add to network". if i turn off the phone i have to do it all over again. every once in a while i do get one bar on the top showing but i still can not make a call. i did factory reset to my phone but that did not work. I read in the phone section for dialing put in #3646633# and that should let you change things on the phone but that does not work also..Help i removed the sim and battery for 10 min and it still did not work. I can not find factory reset to default phone setting anywhere in any of the settings. in the in "preferred networks" at&t will always pop up as #5 and i can not change it to #1 unless I delete the top 4 but a message pops up saying "unfinished"each time i delete one. in select from list section, when I click on at&t and try change the priority from 24 to #1 a pop up message reads "unable to add to network". if i turn off the phone i have to do it all over again. every once in a while i do get one bar on the top showing but i still can not make a call. i did factory reset to my phone but that did not work. I read in the phone section for dialing put in #3646633# and that should let you change things on the phone but that does not work also..Help

the manual you sent is not my phone. my phone is the Cert A88 smart phone dual sims. it is just like the apple iphone. every once in a while i will get 1 signal bar at the top but it will go away if i try and use the phone. if i move around with the phone i may get 2 bars but it will read a pop of "fail", when i try and use the phone to dial out. the manual you sent is not my phone. my phone is the Cert A88 smart phone dual sims. it is just like the apple iphone. every once in a while i will get 1 signal bar at the top but it will go away if i try and use the phone. if i move around with the phone i may get 2 bars but it will read a pop of "fail", when i try and use the phone to dial out.