My tecno spark k9 all of a sudden when i unlocked the phone it go so slow and restarted but ever since that it got stuck in the first Logo ( TECNO powered by ANDROID) i can't even enter recovery mode, it keeps restarting on it's own but stuck at the first logo.
Sometimes after the logo it goes white like those old TV's.
I don't know what is happening but i have experience with instaling custom firmware on my old Sony Erricson, but this is quite puzzling.