1.Dead T28 2.about Eeprom
 

1. I have one dead T28 phone.It work normaly and then it turnd OFF by himself.Now I can`t turn it ON.I put battery from the working phone,it is still dead.Even when I try to charging battery on display I don`t have nothing.What are you think?What could be wrong hardwer or softwer???
2. I think that the problem is in software.
I found eeprom but with this mark that I don`t understand
4256 AW6
A933
Now my question is what kind is this eeprom (I mean is it 24c32 , 24c64 , 24c128 or.....??)
If I put working bin and if I recover phone
it will be locked ???

Thanks to All members
Cole

Well,
1) I guess your phone is dead because of problem with hybride in it which controls receiving and transmission. Try this : if the pins that go on battery from the back side of phone are in the shortcut, then this is the problem for sure. If not, then something else...
2)Eeprom in T28 is 24c256 and you don't have to put another .bin in it, you won't get anything. I think you have an hardware problem here.

MaShCO

Hi Mascho!

I alredy try with pins from back side and they NOT in short cut.
Also I find that eeprom on pin 8 don`t have voltage (voltage is about 0,3-0,5 volt)
I tryed with other bin but things are same.
I will put the orginal bin (that I downloaded)back.
What are you think.
Thanks for answering.

Cole