how to flash i9100 to 4.1.2

[sky_finder]

Dear bro

I have the set with 2.3.5

firmware details

i9100 jpkj2

i9100 xxki4

i9100 ojpkj1

build infor : thu oct 1313:50:39 kst 2011

Also sales code is CHN

now I want to flash this set to 4.1.2.

which firmware need to flash this set bro.

because i had a problem on logo when i try to update it via Odin .then I will use m250s or m250k firmware from support to recover the set. but after that phone is on koriyan...also can not convert to i9100 after that



if I connect to kies



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But phone original i9100 (back side sticker and inside firmware are i9100)

So could you please advice me to update this set 4.1.2.

Thanks.

[Octopus box]

Hello.
What is the state of your phone now? What is the firmware version in the phone now exactly?

[sky_finder]

Originally Posted by Octopus box

Hello.
What is the state of your phone now? What is the firmware version in the phone now exactly?

now phone fine with 2.3.5 version

phone firmware version

pda modem and csc

i9100 jpkj2

i9100 xxki4

i9100 ojpkj1

it is from Vietnam (Made by Vietnam).

Thanks.

[Octopus box]

Ok, try to write firmware with Android 4.1.2 from the Support Area and post the result here. Don't forget to make EFS, Security and NVM backups before to write firmware.

[sky_finder]

Originally Posted by Octopus box

Ok, try to write firmware with Android 4.1.2 from the Support Area and post the result here. Don't forget to make EFS, Security and NVM backups before to write firmware.

which firmware I want to flash?

In 4.1.2 there is no "JP" county code firmware So which one I want to flash bro?

Thanks.

[Octopus box]

All firmwares we have for this device are in the Support Area. If You need some another firmware, please try to search original firmware, convert it by using Firmware Convertor and then write it into your phone.

[sky_finder]

Originally Posted by Octopus box

All firmwares we have for this device are in the Support Area. If You need some another firmware, please try to search original firmware, convert it by using Firmware Convertor and then write it into your phone.

JP firmware there is no 4.1.2 ...it is only 4.0.4

this thread aim is to flash 4.1.2 firmware but I don't know which firmware i want to Select

thanks.