i need help from proffessional technician.

i made Downgrade on 3G 05.12. by Hardware.

Remove Flash Chip and put it back is no Problem for me.

I write eeprom form other working phone with baseband 05.11.01 , now imei is 0049....

I do not know how I can program the eeprom, without damaging the imei...

anyone can help me , please??

help please

Originally Posted by ceranimo

i need help from proffessional technician.

i made Downgrade on 3G 05.12. by Hardware.

Remove Flash Chip and put it back is no Problem for me.

I write eeprom form other working phone with baseband 05.11.01 , now imei is 0049....

I do not know how I can program the eeprom, without damaging the imei...

anyone can help me , please??

You don't do it like this. Also probably you have no way back..

My understanding is what you do is downgrade the baseband bootloader to 05.08 via hardware (but not the baseband)

Then you use the software exploit in 05.08 baseband bootloader to downgrade the baseband. This preserves all the unique attributes.

I am not an expert but I believe this is the way the true hardware guys do this.

Your phone 3G or 3gs ?
In the flash chip, have 3 file : bootloader, baseband, imei
If your imei 0049.. may be you copy all file hex from file flash chip 5.11 .
Now, you have to copy edit file imei from origin file dump --> file flash 5.11 (delete file imei ) .
If your phone is 3g -> dump from adress 64DC10 over.