How to backup all contacts with full res images

I like to experiment with roms and settings and that's why i have to take backups and restore my contacts several times a month. Google contacts sync is worse than useless (reason: suppose one contact has multiple phone numbers and emails, after restore Google always creates separate contacts with those, and it doesn't backup high resolution images).
There are several apps on playstore which deal with this issue but they all fail miserably while backing up original quality contact photos stored in my device. Mcbackup does a decent job but even when photo compression is disabled, is still reduces the quality of saved images.
So please please please help me find a proper way to take full contact backups with original quality contact images. Share your valuable experience. :)

Sent from my ASUS_T00J using XDA Forums PRO

Note 5 Ported Bootloader Images [Exynos][SD untested yet]

Just a small, lite adittion to our device. Everytime you power on your device, an outdated logo prompts in front of your eyes, a logo that remains unchanged since the first Galaxy Note. This mod changes it to the newest Note logo and also adds the new Download Mode splash-screens as shown below:


Instructions:
1- Download the zip file attached below
2-Place those two files in your main sdcard folder (important!)
3-Run the script.sh as root with your preferred Script runner (Root Browser works fine for me)
4-Reboot!

To-do:
+If it works fine for you guys, I'll try to make a flashable zip (if anyone could help me it would be great!)
+I'll write down a tutorial so you can create your own splash logos. Stay tuned!

Attached Files

SGN4-Newbootloader.zip - [Click for QR Code] (595.6 KB)