Umi super doesn't turn on after SPFT error

jpachheco

\n\nHello everyone, well, let's start from the beggining, earlier today i tried to set in my umi super the elefone 9000 custom rom, well, the installation was sucessful, but the touchscreen becomes crazy, when i touch in the bottom it recognizes touch in the middle and touchs in the top are recognized in the bottom, okay, so i tried to fix it by TWRP, but the touchscreen in the twrp goes crazy too, so i decided to use the SPFT to flash a official rom, well, i putted the nougat on it, but the touch doesn't become fixed, so, i tried to put the marshmallow on it, the process in SPFT run ok in the beggining, but after a while it shows a error (i don't remember it, just the word [HINT] in the error), well, so now the trouble get's BIG, after this i tried to install the rom again, but the process in SPFT doesn't start, and more, the phone refuses to turn on or recognize load, so, i reinstall all the drivers and tried again, but no sucessful, when i plug it on after reinstall drivers the windows says "usb VCOM "X" (number of the port) ready for the use" when i plug UMI, but the process in spft doesn't start anyway, i tried hard reset pressing all the buttons of the side, tried plug it on pressing power or volume buttons but any method has worked for me, please, i need help to get my umi working back, before all those troubles the mobile was working perfectly, i doesn't drop him or anything, please guys help me! Obs.: Sorry for my awfull english, im Brazilian RESOLVED, NEW PROBLEM IN THE COMMENT BELOW!

jpachheco

Good news: I opened my umi and remove and put back the battery, now it is turning on, but still bad touchscreen

jpachheco

New Update: My umi is working now, but the screen is with flickering in the layers and the "power off and reset" menu is permanently marked in the screen, like a ghost, there is a solution for this? (this mark remains in the TWRP menu)

jpachheco

for some weird reason my screen flickering and ghosting has fixed by itself, im gonna let this post active, so i can help other peoples whit same problem

jackolvr

I have the same problem, after flash ROM stock with SPFT. Thanks for this post. Tomorrow I will go buy tools for open my Umi Super and try your solution. I will post here results. I'm Brazilian too.