Database Develop

[Q] After flashing a custom ROM, my screen goes black.. Help! :(

After I flashed a custom ROM (I forgot which ROM I flashed) ..my screen goes black. I flash a stock ROM using the LG updater and now my phone boots but still no display. I can only see the screen using the LG On-Screen Phone. I tried to flashed again using smart tool but no luck in booting up. Just flashing leds and screen is black. If the problem is LCD why is it when I used smart tool in flashing it cannot boot up after successfully flashing the ROM. But when using the LG updater it can boot up and works fine except no display and signal is fine but I cannot call or received any text.

x2pherm said:
After I flashed a custom ROM (I forgot which ROM I flashed) ..my screen goes black. I flash a stock ROM using the LG updater and now my phone boots but still no display. I can only see the screen using the LG On-Screen Phone. I tried to flashed again using smart tool but no luck in booting up. Just flashing leds and screen is black. If the problem is LCD why is it when I used smart tool in flashing it cannot boot up after successfully flashing the ROM. But when using the LG updater it can boot up and works fine except no display and signal is fine but I cannot call or received any text.
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did u root your phone first before u flash the rom???

lei0418 said:
did u root your phone first before u flash the rom???
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Yes..

[Q] problems with touchscreen after flashing firmware

hi, this is my first post here. the thing is that after trying to flash new firmware for bell (3.23.666.1) the phone would just boot up into the black htc logo screen with 4 triangles on the sides, i worried so i flashed the last firmware i had (1.29.666.17) which helped and the phone booted up normaly, but then the touch screen was not working, it works on cwm touch but not after it boots up, at the moment i have my phone with stock recovery, stock rom, and the bootloader is relocked,and it has s-on, i was just wondering if anyone can help me.

Blue screen issues :(

I have a issue with my one m7. and let me post this first. i rooted my htc one m7 with the htcdev bootloader unlock and flashed TWRP 2.8.7.0 and flashed supersu. and some times when entering twrp my device will blue screen and i have to force reboot i tried alot of twrp and some of them wont even boot. but now i flashed acip and when it boots up to the setup it starts flashing blue screen and it keeps doing so and if the screen turns off or times out there won't come light in it again. but the touch keys still light up an touch still works as i can hear the sounds and even after setup its flashing blue and some times it stop for 20secs and it starts alot again an if the screen turns off it won't wake up again as i said. so i flashed cyanogenmod and i have the same issues. im at loss. whats wrong? i had no issues when i was on sense 6 lollipop? and i tried with and without gapps.
Im on HBOOT 1.61 and S-ON. please help.

XDAcube said:
I have a issue with my one m7. and let me post this first. i rooted my htc one m7 with the htcdev bootloader unlock and flashed TWRP 2.8.7.0 and flashed supersu. and some times when entering twrp my device will blue screen and i have to force reboot i tried alot of twrp and some of them wont even boot. but now i flashed acip and when it boots up to the setup it starts flashing blue screen and it keeps doing so and if the screen turns off or times out there won't come light in it again. but the touch keys still light up an touch still works as i can hear the sounds and even after setup its flashing blue and some times it stop for 20secs and it starts alot again an if the screen turns off it won't wake up again as i said. so i flashed cyanogenmod and i have the same issues. im at loss. whats wrong? i had no issues when i was on sense 6 lollipop? and i tried with and without gapps.
Im on HBOOT 1.61 and S-ON. please help.
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bump.. still having issues.

One M7 Phone blinks blue when custom rom

Ok here it is: i got a broken ebay m7 and got a new screen and back cover and speaker and camera and fixed it, (It was broken) and now i rooted it and unlocked with HTCDEV and its s-on. but when i try to boot to twrp it bootloops sometimes and when i get into twrp if i flash a rom then when i boot the rom it works but flashes blue and blinks it really quickly and if i put the phone sleeping it wont wake up again but i still hear sounds. stock rom works just fine. any ideas? thx.
Edit: also happens in twrp.

Weird bootloop

So i have a weird problem, phone stuck on white htc logo but when press the power buttom to lock , its seems fine , i mean i can unlock normal, i can see the wallpaper, watch ,icons , but when i do unlock its still white logo and it keeps rebooting after a few minutes, tried ruu, factory reset, dont know what should i do
i have relock bootloader - that might be the problem but i have no idea how can i unlock him again, first method (htcdev) doesnt work , i mean i cant see any react on phone when it should , 2nd method is also impossible, cant install twrp cuz of no root , cant install root cuz of no twrp :/

jeffseid6 said:
So i have a weird problem, phone stuck on white htc logo but when press the power buttom to lock , its seems fine , i mean i can unlock normal, i can see the wallpaper, watch ,icons , but when i do unlock its still white logo and it keeps rebooting after a few minutes, tried ruu, factory reset, dont know what should i do
*bootloader unlock . no idea what do to
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hmm i solved that by installing custom rom.