I have a huawei att U8800-55 android 2.3 phone,
I want to know that can i upgrad this android, 2.3 to 4.0 or 4.2? If yes, kindly tell me how i do this work?
2nd, Can i attach external wifi antenna with this device? Because there wifi router is at too away from me about 500 meter away and wifi signals are very weak not catchable. If yes where i put antenna wire on device?
3rd and last question is that, is it possible to change wifi mac address of this device? If yes, how? Please complete detail me.
Thanks in advance.
I am waiting for your brief reply thirstly.