[Q] N7 Screen Flickers when Boot - Nexus 7 Q&A, Help & Troubleshooting

Hey guys, i am having a problem booting in my N7 when it boots it flickers.
this is happening after booting in the boot logo an image of recovery pops-up and the it will proceed in the boot animation.
it works fine but it is really annoying.i tried flashing it on the stock ROM 4.1 and it fixes the problem but when im installing a custom ROM it happens even when im flashing 4.3 +.can anyone help me?

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[Q] Cannot Boot into Recovery, Android O.S is Messed Up

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The other day, I flashed a new ROM (after clearing everything) and it has messed up my entire device. My device gets stuck at the android logo and stays there forever when booting into Android. I cannot boot into recovery mode, it just gets stuck at "Google".
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sorry for my bad english.
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Have you tried using TWRP recovery? You can find it at Tegraowners.com...

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D802 stuck at boot animation

Hi everyone,
I was trying to flash cm-12.1-20151117-SNAPSHOT-YOG7DAO1KI- today, it all went fine until i rebooted into system, it stuck at the boot animation, i tried to boot into recovery manually (vol down + Power ) but nothing happens, the phone continue to the boot manually and again it stuck at the boot animation, i also tried to go back stock by flashing KDZ flashing but the flashtool also stuck at 2%.
any help please?
carpon said:
Hi everyone,
I was trying to flash cm-12.1-20151117-SNAPSHOT-YOG7DAO1KI- today, it all went fine until i rebooted into system, it stuck at the boot animation, i tried to boot into recovery manually (vol down + Power ) but nothing happens, the phone continue to the boot manually and again it stuck at the boot animation, i also tried to go back stock by flashing KDZ flashing but the flashtool also stuck at 2%.
any help please?
Click to expand...
Click to collapse
Try to install Jelly Bean KDZ for your version , as you been installed a ROM Lollipop, you need to go back to JB first and then can you install the Kit Kat.

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