Recently i bought a samsung champ champ GT-C3262 mobile phone and it works great and i was able to install java games and apps and they runs great on the phone.
Unfortunately I reset the phone(master reset) and after that, every time I try to install a java program to the phone, It says Downloaded jar are invalid
I search everywhere and ask my friends and found nothing to fix the problem. Finely i found a solution that is to flash the phone. It works and now i want to show you if you don't know how to flash samsung champ GT-C3262.
You need this things to start flashing your champ GT-C3262
1. Samsung Kies Download samsung kies
2. Firmware and Flash loader Download Firmware and Flash loader
3. USB cable for samsung GT-C3262
Ok this is how to flash, watch this video.
If the fonts are not clear, Download the video from this link select MP4 720p
Or change the video quality to 720p on player..
Thanks for reading! Share with your friends, Comment your problems.