÷ Early Preparations
1. This Guide Is Only For Galaxy S4 Mini Duos GT-I9192
This custom ROM is only for the device mentioned above. Make sure that your model number matches the one listed above. To do so, go to Settings > About Device on your device and see your model number. Flashing this ROM on any other device will result in bricking it so make sure that you meet this requirement first of all.
2. Battery should be charged at least over 60%
Make sure that your battery is charged enough to complete the flashing process. In case your battery is low and your device goes dead during the flashing process, you may end up soft bricking your device as it won’t complete the flashing process.
3. Flash a Custom Recovery
A custom recovery is required for flashing this ROM.
4. Backup everything!
Just to be on the safe side, you may consider backing up each and everything from your Android device. This is highly recommended so that in case anything goes wrong, you still have the access to all of your data and you can restore it immediately. You may backup everything as listed below.
Backup SMS Messages
Backup Call Logs
Backup Contacts
Backup Media – Copy your files manually to your PC or Laptop.
Backup EFS
Titanium Backup – If already rooted, use Titanium Backup to backup all of your apps, system data and other important content.
Backup Nandroid - You can do this using CWM/TWRP recovery.
We provide various Firmware Updates and Rooting process along with Custom ROM,Modes,file are all belong to their owners/developers. The autor of this site or the developers are not responsible, if you damage or brick your device.Do it on your own risk and follow the instruction properly.
÷ Here’s what’s working in this ROM and what’s not:
Wifi
Sim 1 (phone calls and loud speaker)
Bluetooth
GApps (your link)
Chromecast
Camera
MP3 (google play music, apollo)
Compass (magnetic sensor)
GPS
Capacitive buttons (although there is no option for it)
File Manager
Storage (detected internal and external)
Battery seems stable (using wifi to download (restore apps)
*Not working:
Advance settings in Display menu..
Screen pinning?
System updates (check now button doesn’t trigger action?)
÷ How To Install Android Lollipop On Galaxy S4 Mini I9192 Using CyanogenMod 12 Custom ROM:
1-Download cm-12-20141123.zip file for Galaxy S4 Mini I9192.
2- Download Google Gapps.zip file.
3-Connect your phone to your PC now.
4-Copy both the .zip files to the storage of your phone.
5-Now disconnect your phone and turn it off complete.
6-Boot into Philz CWM recovery now, in order to do so, turn it on by pressing and holding Volume Up + Home Button + Power Key. You should see the recovery mode in a while.
7-Now in Philz CWM recovery select wipe option and wipe cache, factory data reset, dalvik cache.
8-After wiping all these three, select “Install” option.
9-Now select “Install > Choose Zip from SD card / locate the zip file > Select CM-12 ROM.zip file > Yes”.
This will flash the ROM in your phone.
10-Once again in recovery select “Install > Choose zip from SD card / locate the file > Gapps.zip file > Yes”.
This will flash Gapps in your phone.
11-Reboot your device.
You should see the Android 5.0 Lollipop CM 12.0 running on your Galaxy S4 Mini in a while.
That’s all!
First boot may take up to 10 minutes, so hold on tighter until your device gets ready.
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