Custom roms not booting - Realme 7 Pro Questions & Answers

Hello, please someone explain this, I don't know...
When I flashed evolutionx custom rom, I found that it has too many bugs and I want to change to another. I did something wrong and phone has stuck in bootloader.
I flashed it in edl via msm and on stock working all except the fingerprint and widevine l1, but none of the custom roms start, they all get stuck on boot logo.
I know that I can wait a month for motherboard to be replaced at the service center, but is it possible without it?
Thx for help

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Bootloader opened and cant start

Hi friends,
I am writing to you because in the Spanish forums on telephony have not had much luck, apparently no one knows my problem and nobody has experienced before, the question is that since I opened the bootloader I have not had any problems, and loaded the roms kernels without problem until a few days ago, after a long season with a MIUI rom I was going pretty well but appear new roms for the Neo because I wanted to try and I found that when trying to boot into fastboot light load make a flashing blue micro automatically if I pressed the button off the phone starts the rom and I can not enter bootloader mode, I tried to wipe and reinstall the same data again rom but no way the bootloader will not boot.
I hope you can help me, greetings and thanks
Dr.Neo said:
Hi friends,
I am writing to you because in the Spanish forums on telephony have not had much luck, apparently no one knows my problem and nobody has experienced before, the question is that since I opened the bootloader I have not had any problems, and loaded the roms kernels without problem until a few days ago, after a long season with a MIUI rom I was going pretty well but appear new roms for the Neo because I wanted to try and I found that when trying to boot into fastboot light load make a flashing blue micro automatically if I pressed the button off the phone starts the rom and I can not enter bootloader mode, I tried to wipe and reinstall the same data again rom but no way the bootloader will not boot.
I hope you can help me, greetings and thanks
Click to expand...
Click to collapse
hi even i had the same problem . I dint figure out any solution so i flashed my stock rom and only few custom roms are able to boot on my phone !....I would suggest you to flash back the stock rom or use flash tool and try the custom roms once again !
Thanks a lot,
but, after flash stock rom, can you acces to bootloader or reflash with flashtool another kernels????? I can install roms with CMW but not kernels with bootloader.....

[q] help!! Note down

So ,im sorry but its a long story. Hopefully someone can help. My note is Rooted Ive been using TWRP. Everything had been fine until 2 days ago. I tried flashing a ROM i found on Goomanger.( I had been running liquid smooth) just wanted to try something different. Anyways it got stuck on a boot loop. Cant remember the name of the Rom. Anyways i was able to get back to recovery, thankfully. But when i wiped and flashed back to liquid smooth it would say optimizing apps, then it would reach a certain number then reboot and star all over again. So then i tried another Rom and the same thing happened. tried flashing back to stock rooted but it would turn on then completely crash and star booting up again. So finally i was able to flash paraandroid 4.1.2 and Gapps, but here is the kicker i have no service (AT&T) says cannot locate network, my IMEI is gone basically the cellular isn't working. Everything else works fine WiFi,apps, camera. Just cant make calls. I really need your guys help please.:crying:
If you have a suggestion please let me know, i hate using an old Iphone
dar101978 said:
So ,im sorry but its a long story. Hopefully someone can help. My note is Rooted Ive been using TWRP. Everything had been fine until 2 days ago. I tried flashing a ROM i found on Goomanger.( I had been running liquid smooth) just wanted to try something different. Anyways it got stuck on a boot loop. Cant remember the name of the Rom. Anyways i was able to get back to recovery, thankfully. But when i wiped and flashed back to liquid smooth it would say optimizing apps, then it would reach a certain number then reboot and star all over again. So then i tried another Rom and the same thing happened. tried flashing back to stock rooted but it would turn on then completely crash and star booting up again. So finally i was able to flash paraandroid 4.1.2 and Gapps, but here is the kicker i have no service (AT&T) says cannot locate network, my IMEI is gone basically the cellular isn't working. Everything else works fine WiFi,apps, camera. Just cant make calls. I really need your guys help please.:crying:
If you have a suggestion please let me know, i hate using an old Iphone
Click to expand...
Click to collapse
Just odin back to stock. Get a complete factory stock image from the main sticky thread and flash it with Odin and Download Mode. There's a bug on one of the TWRP versions with 4.3-based ROMs that will put it into a bootloop by breaking device reboots. I was unable to flash my way out of the problem and was forced to do a complete reimage which solved all the problems and put me right back to clean-out-of-the-box state, then I reinstalled TWRP (though an older version before the boot loop bug) and re-flashed my custom ROM. The package I used was the stock image and Odin tool all in one .exe, just plug in to download mode and run it and it flashed bootloader, recovery, system, kernel, etc. all back to stock.
CalcProgrammer1 said:
Just odin back to stock. Get a complete factory stock image from the main sticky thread and flash it with Odin and Download Mode. There's a bug on one of the TWRP versions with 4.3-based ROMs that will put it into a bootloop by breaking device reboots. I was unable to flash my way out of the problem and was forced to do a complete reimage which solved all the problems and put me right back to clean-out-of-the-box state, then I reinstalled TWRP (though an older version before the boot loop bug) and re-flashed my custom ROM. The package I used was the stock image and Odin tool all in one .exe, just plug in to download mode and run it and it flashed bootloader, recovery, system, kernel, etc. all back to stock.
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Click to collapse
Thanks thats what i did, I just basically had to use KIES to use the emergency recovery, then root my phone again. My question is what version of TWRP causes this? cause i used the newest version i could find off GOO. My other concerne is, will it accept or be safe to use a custom ROM? Well i gues ill find out :laugh: THANKS AGAIN!
Everyone with the sgh-i717 is having problems with the latest TWRP and the most stable version is 2.5.0.0. Go with that one or you'll be starting all over again I imagine. And don't just stop at the download link in the OP's, read the thread and find out what's going on. The problems with TWRP have been going on for a while and the development threads have a lot of comments about the latest build causing problems. Good luck! :good:

[Q] TELETALK X120Q MT6589 Bootloop

Hello, i am new to Flashing ROM and encountered the problem while doing so on my device. My device is TELETALK X120Q(MT6589).. My board is gionee89_dwe_jb2. My OS was JB 4.2.1.
I downloaded a rom and tried to flash it on my device. I got the rom watching on one of the video on youtube.
I could not provide the link to youtube as it was restricted to me. Anyway the ROM, i wanted to install was said to be made for MT6589 devices and was based on Pure Xperia Z2 .
After completing the installion it didn't boot. i followed all the instruction, yet i encountered the problem. My device keeps on booting. bootloop. and on being so, camera's led glows.?
What has happened to my device? and how to make it work again?
And if you know any rom for this device.. please suggest me..
With?
First, we have to know what you flashed with. Like for Samsung, they use Odin. If you used a program or an application on your device to flash the new rom, try finding the flashing program. If you really cannot find it or it doesn't work, take it to the service but they might not take it in because the phone itself might be rooted (in the rom, there may be a root binary). If that doesn't work then you are completely hopeless or I just ran out of ideas. NO MATTER WHAT, IF YOUR PHONE IS NOT A SAMSUNG, DO NOT USE ODIN.
Good Luck!:fingers-crossed:

Help!! Galaxy Tab S3 stuck in bootloop. Needs reflash with CSC t820xxu2brl2

Hi All,
Noob here. I've reflashed older Galaxy devices to LineageOS with no issues, but I'm worried I've bricked my Galaxy Tab S3. I flashed TWRP no problem, flashed Lineage OS and Gapps and rebooted, but it got stuck on the LOS boot screen. I thought I'd re flash the original firmware, but it lists the target as t820xxu2brl2. Looks like the CSC code to me, and this doesn't seem to exist at all to download anywhere. I'd like to install LOS, but would happily revert to stock just so I can use the thing again!
I don't know if:
I have to re flash the stock firmware
or
I'm missing something that will help LOS boot loop issue.
If anyone has any ideas, I would be grateful. I've alread lost 3 days of my life trying to sort this!!
Thanks!!
Bigga74 said:
Hi All,
Noob here. I've reflashed older Galaxy devices to LineageOS with no issues, but I'm worried I've bricked my Galaxy Tab S3. I flashed TWRP no problem, flashed Lineage OS and Gapps and rebooted, but it got stuck on the LOS boot screen. I thought I'd re flash the original firmware, but it lists the target as t820xxu2brl2. Looks like the CSC code to me, and this doesn't seem to exist at all to download anywhere. I'd like to install LOS, but would happily revert to stock just so I can use the thing again!
I don't know if:
I have to re flash the stock firmware
or
I'm missing something that will help LOS boot loop issue.
If anyone has any ideas, I would be grateful. I've alread lost 3 days of my life trying to sort this!!
Thanks!!
Click to expand...
Click to collapse
Reflash LOS. Maybe you have to do a factory reset. If you have a backup of all your data.
Flashing back any recent stock firmware for your device and region should work fine too.

Rooting ambition takes me to Red state

Long story short. Im using Infinix Hot 11s X6812 V728, wanting to root it with little to none knowledge. Flashed wrong boot.img, gets me to bootloop. Tries to flash stock rom but V728 firmware is not yet available. Flash stock rom of later version, now doesn't bootloop but after logo ot goes straight fastboot.
Installed TWRP and found in reboot/system options No OS Installed.
Tries to flash the later version again which is V723. Twrp is gone, stock recovery is in, only to found out the build version of my device is V586-V573 something like that. Tried to manually flash boot.omg, nothing happen. Thought to take it to carlcare but orange state. So tried to lock oem. Now logo bootloop with red state line. Does carlcare will know if you play with bootloader? Do i have another options?
IllustriousKage said:
Long story short. Im using Infinix Hot 11s X6812 V728, wanting to root it with little to none knowledge. Flashed wrong boot.img, gets me to bootloop. Tries to flash stock rom but V728 firmware is not yet available. Flash stock rom of later version, now doesn't bootloop but after logo ot goes straight fastboot.
Installed TWRP and found in reboot/system options No OS Installed.
Tries to flash the later version again which is V723. Twrp is gone, stock recovery is in, only to found out the build version of my device is V586-V573 something like that. Tried to manually flash boot.omg, nothing happen. Thought to take it to carlcare but orange state. So tried to lock oem. Now logo bootloop with red state line. Does carlcare will know if you play with bootloader? Do i have another options?
Click to expand...
Click to collapse
Some rules of thumb:
0. If you don't have a solid grasp on what you're doing, and how to fix it if something goes wrong, don't try.
1. Don't try to mess with anything without an unlocked bootloader.
2. NEVER attempt to lock the bootloader unless your device is running bone stock firmware, and successfully boots.
3. Don't expect warranty repair of any kind if you screw up the firmware. This may not be the answer you want, but what you did to your device is your fault.
They will probably fix it for you, but you will likely have to pay for the repair.

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