Follow the instructions on how to flash the device carefully below
I will not take responsibility on whatever may happen to your device.
Flash at your own risk!
Make sure you are downloading the exact ROM of the device you want to flash because
flashing a wrong firmware, can render the device useless
(can’t power on, can’t charge and will not be detected by a computer)
For a more detail tutorial with video and pictures click here
You can also use tools like Miracle Box, infinity CMII, Volcano, GPG Dragon etc to flash or upgrade SPD devices
ITEL IT1553 QUICK SPECS
Dimension – 138.5 x 69.5 x 8.9 mm
4.0 – inch Touchscreen, 720 x 1280 pixels
Weight – 194g
1.3 GHz quad-core Processor
8GB Internal Memory
up to 32GB microSD
8MP Rear Camera, LED Flash, Auto Focus
2MP Front Camera
EDGE , GPRS – 850 / 900 / 1800 / 1900MH
WIFI 802.11 b/g/n
ITEL IT1553 STOCK ROM
Report if you cannot download any of these files.