Flashing ROM - Android Q&A, Help & Troubleshooting

Hello. I own prestigio multiphone3450duo, its mt6582 based. I downloaded custom ROM for mt6582 devices from mtkroms site called PussyFapv4. And my problem is that I cant flash ported ROM, I was able flash trought CWM only original one I downloaded, and when I try flash ported, it says aborted. Even if I replaced only boot.img file. Cant. And with original one I am stucked on bootloop as well, I let for 12mins to boot up, but its like phone turn off and again turn on. First I get logo,then grey screen, then black as turned off and again logo screen. So where is problem, why I can flash only non-ported one? At least I thought it will work but nah :/...PS: I restored system, everything works, I can boot now to my stock rom , but there is still pussyfap logo at start of booting instead prestigio one. Its necessary to flash stock rom using sp flash tool, or that logo doesnt affect anything?

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[Q] Lenovo s820 stuck at boot animation after flashing rom

Hello!
I had problems with my lenovo s820 network signal so I tried to flash different roms. My phone is CN version, I downloaded firstly older rom, but network coverage was bad again so I flashed kitkat from needrom.
It was working fine but problems with network still persisted so I tried to flash the backup of the rom that came with the phone. It was working before, but now I am stuck in animation logo and phone stays there, no restart no nothing.
I downloaded the rom through SP Flashtools Download (DA DL Checksums).
Little help will be much appreciated. Thank you!
The original rom that came with the phone was 1.0 1427 ( I think). I made a full backup of it through sp flash tools and after that droid tools (like the guide here in the forum). After that I flashed vibe 2.0 latest from needrom (I flashed it through CWM and it worked great). Since I couldn't root it I tried to flash back my older rom (that came with the phone). I did it with 3.13 with DA DL Checksums. After that when it didnt work I tried same with latest flashtools (5.13).
Someone suggested that I make factory/data reset and wipe cache but problem is I have no recovery on the phone (it enters factory mode). WHen I try to flash recovery with the scatter inside the recovery it says error 8038 (also for another roms). Do you think this is the solution of the problem and is it possible that I use the scatter file from my backup of the initial rom (untick all except recovery) and select the recovery image to install?).
I am afraid that I replace something and make things even wors.
Edit: The backup is working since I already did 2 flashes from it before.
Best Wishes!

Padfone S - can not load invalid boot image - help

hello,
I downloaded Flashify and I install with it TWRP (image), but I think, I downloaded a bad version, because when I restart my phone, It can't load boot screen..
- in 4.4 android I get error message: "error: can not load invalid boot image"
- in 5.0 android I dont get any info, it stops in boot screen..
I tried to change ROM (with full wipe), but it doesn't works (5.0 --> 5.0 --> 4.4 --> 5.0, etc.)
So I cant use my phone... Have you any idea? How I solve this problem? :/
thanks!
(sorry for my bad english..)
When you get into recovery does it look stock with the android there or does it show twrp.
If its not twrp you could use fastboot to try flashing a new recovery and then boot recovery after.
Then you could just reflash the fw you have before.
That could mean that you might have flashed the recovery img under boot.
Because you only restarted your phone and it just came up like black screen.
But what confuses me is you have went to 5.0 to 4.4 somehow and the problem still exists. Im wondering how you did that exactly, is it from backups or fw files from Asus.
If its the asus fw and the problem persists It might be the recovery and you might want to flash a different one.
The 4.4fw to 5.0fw should have flashed stock recovery again and the problem would have been solved. Only if you have used the downgrade fw and bootloader gets relocked
Overall its a weird problem
You could also try to flash cm 12.1 or 13.0 using custom recovery too if the bootloader is unlocked. And it should work just fine then you could go back to stock. You just might want to back up the data partition on stock then restore it after you get back to stock

The screen is locked forever at the logo while booting.

I replaced my screen. It did not display. The supplier provided me with a ROM and FlashTool. I flashed it and it worked. Then I tried to flash a new ROM. From there the phone is locked at logo. I have flashed with the original ROM provided by the supplier of the screen, but it does not work anymore. I have flashed another recovery (TWRP) which was correctly flashed. When trying to flash SuperSU_1.zip and SuperSU_2.zip, or Nougat ROM from inside TWRP, I get lots of red error messages saying something like "failed to mount ... " some directories. With the original recovery, it does not work neither (install ROM from sd, or through adb, nothing has worked so far). Any idea how to unlock?
Thanks
Best regards
Ibrahim

Revision check failure

Hello everyone i flashed tutibreaker designs custom rom ihave got a problum for SM-G570F and i got nothing but my phone still stucks in the boot logo samsung name and with tutibreaker desighns logo i tried formating system data cache everything i cant flash any other rom or flash stock rom i totally trapped pls help me when i used odin to flash stock rom it still fails with every rom and i used twrp to flash custom rom. it flashes but when i boot my device it still shows tutibreaker desighns logo and turns off and on again and again pls help me

Galaxy A105M doesn't advance beyond preloader. Can't get into recovery or download. Any hope?

Hello!
Yesterday, after succesfuly installing the modified VBmeta image and flashing TWRP, i ended up wiping my OS accidentaly.
Trying to take advantage of the situtation, i searched some custom roms to install, and found the Lineage OS 18.0 Thread on the Galaxy a10 custom roms. I wiped the required caches, and flashed the OS, Magisk and Gapps (NikGapps) in this order.
However, my phone won't boot anymore. It shows the first samsung screen (warning me that i'm not using a official firmware), then the screen warning that the bootloader is unlocked, and then the phone just goes black screen indefinitely. I can force restart with power + volume down, but can't access recovery or download mode by any means, as it just goes black when i try. PC won't recognize the phone as well, giving me no way to install scatter firmware of any sorts.
Is there anyway to save my phone?
Hello! If you still have issues, I have the same phone. The problem was the custom rom I was trying to install (LineageOS). Crdroid booted up just fine.

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