before flash your device at first check your device hardware problem. if your device have any hardware problem you should fix it then flash your device.
if you flash your device use USB Cable You Need to Download Nokia InfinityBox_install_BEST_v2.25 Flash Tool Download This Tool Here after download this tool extract use winrar unzip software and install on your computer.
after install this application now you need to download this latest version flash file for nokia c5-03 call phone. you can download this flash file below on this page.
Download Link Here
Size : 88.2
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