NEWISH Android mobile phone software update

[yamenh]

hi!
I have a Chinese Mobile phone called "NEWISH" with Android 4.0.4 version
the wireless connection is killing me so I have decided to update the Android version maybe it will help me get the problem over
is there any tool I can install it to my PC in order to upgrade my mobile phone?
please help me and thank you so much

 

[funkylogik]

Hi
i hope people here can help too but your best bet would be to try and find an online forum dedicated to you'r device with guides on rooting. flashing etc. Maybe they will have modem firmware you can flash on to it to make it connect better :thumbup:

P.s, what is the make and model and model number of the phone?

 

[yamenh]

thank you for answering the model NO is: f8888
newish txl r98 m
Made in China that's is all
and it's similar to this one Google Image search
and in the about information -> baseband version : MT6517 1GHz Dual Cores
Android Version: 4.0.4
Kernel version : 2.6.35.7
and can't fined any seed to this creepy phone