Official firmware #25345 for GT-S7566 - SAMSUNGGalaxy S Duos

Download the latest firmware update for the Samsung Galaxy S Duos, but don’t forget to check whether the model number of your smartphone corresponds to the indicated one GT-S7566. The firmware code is CHN from CHINA. The product comes with PDA version S7566ZCAMH1, CSC version S7566CHNAMH1, MODEM version S7566ZCMH1. The operating system version of the given firmware is Android Ice Cream Sandwich 4.0.4. Full tutorial how to flash stock firmware on Samsung devices here

File name GT-S7566_CHN_1_20131002145538_k14446ai62_fac
Firmware type 4 files
File size 507.51 MiB
Model Samsung GT-S7566
Operating system Android Ice Cream Sandwich 4.0.4
PDA/AP Version S7566ZCAMH1
CSC Version S7566CHNAMH1
MODEM/CP Version S7566ZCMH1
Region
CHN
Country
China
Description Unknown
Hash 312bbb6c320600343c5cd2579b71aa5b

2.Press to download

Instructions

Download to your PC: Odin 3 latest version.
Next extract the firmware file.
You should get 1 (if 1 file, choose it here) or 5 (if 5 file, choose it here) file:
- AP: "System & Recovery"
- CP: "Modem & Radio"
- CSC_***: "Country & Region & Operator"
- HOME_CSC_***: "Country & Region & Operator"
Add all files to Odin 3.
If you want to do a clean flash, use CSC_*** either use HOME_CSC_*** to keep your data and apps.
Now turn off your phone and enter the Download mode. How to do all methods:
- Press and hold the Power key , the Volume UP button and the Bixby key.
- Press and hold the Volume Up and Down keys and then connect a USB cable.
- Press and hold the Power key ,the Volume down button and the Home key.
- Connect a USB cable, then press and hold the Bixby button and the Volume down key.
- Press and hold the Power key and the Volume UP button.
Then connect your device to PC, Odin should detect your phone and COM port number will appear on the screen.
Please specify only the F.Reset time and Auto-Reboot.
Finally press the Start key. Your phone will now restart and disconnect from the PC.

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