How to Upgerade Android 4.4 kia kat in HTC Explorer.

Tools Requirements:-
1. Charging Your battery up 80%.
2. Install your Devices driver in your computer.
3. Your device must be rooted and install CWM/TWRP recovery.
Must Read:-How to Install ADB Drivers of any Android device with PdaNet.
Must Read:- How to Install CWM Recovery in HTC Explorer.
Must Read:- How to Root HTC Explorer.
4. Download Unofficial Android 4.4 kit-kat Rom :- Click Here to Download
5. Download G-Apps:- Click Here to Download
Installation Process:-
1. Download any custom Rom in your Computer and paste in your External SD Card.
2. Switch Off your Devices.
3. Press "Power + Volume UP + Volume Down" then go to "CWM recovery mode"
5. Then go to backup & restore -----> backup (wait 15 to 20 minits)
6. Select “Wipe Data/Factory Reset”, this will clear all previous ROM data and your applications.--->yes
7. Select "Wipe Cache Partition"----->Yes
8. Then Go to advanced---> Select "Wipe Dalvik Cache" ---->Yes
9. Then go to Install Zip from sdcard.---->Choose zip from sdcard.---->Select Zip file to sdcard.
10. Select Yes and the Installation will Start.
11. Reboot phone after installation is Complete.
12. Again Go to CWM Recovery.
13.Then go to Install Zip from sdcard.---->Choose zip from sdcard.---->Select G-Apps.Zip file to sdcard
Enjoy

The phone will take 10-15 minutes to start and initialize all the services & apps because this is the first time you are starting a phone after installing ROM. Don’t be hesitate and wait for complete process.