Hi, all
I was running kitkat on my tablet so I decided to flash with CM13 custom rom I used DP TOOLS to rooted my tablet after that I used Flashify to installed TWRP at that point everything were nice and happy, then I installed gapps-600-base-20151112-1-signed.zip, cm-13.0-20160604-NIGHTLY-v410.zip, BETA-SuperSU-v2.74-2-20160519174328.zip using TWRP at that point everything installed without any error, I rebooted the tablet and now its stuck to LG logo with "error boot certification verify" after pressing power and volume up button I was able to get in download mode, but DP tools doesn't recognized tablet using my PC so I'm wondering how to installed rom back again since I cant get TWRP to load and why am I get this "error boot certification verify" anyway. Any help will be very helpful. Thanks
i fixed it using these steps, Thanks
1. You will need the Stock Rooted ROM: [ROM][STOCK](V410 ONLY)KOT49I.V4101d | 4.4.2… | LG G Pad 10.1 | XDA Forums
2. Stock Recovery Image: https://onedrive.live.com/redir?resi...int=file,img
[OPTIONAL]
- I downloaded the USB Driver suite so I can make sure it all connects and works, this really is optional, but I would HIGHLY suggest it!
LG Software & Firmware | LG U.S.A
- I also download this nifty tool called DP Tools by danielpinto8zz6 over at XDA. This just made it a lot easier to reboot to recovery and all that fun stuff.
[Tool][Win] DP TOOLS - Manage your LG device | LG G Pad 10.1 | XDA Forums
[MANUAL RECOVERY]
If you do not want to install the drivers and DP Tools, you can reboot to recovery using the following method:
1. Power OFF your device and unplug from USB
2. Press Vol-Down + Power and HOLD until you see the LG Logo (will only take a couple seconds)
3. Let go of the POWER button ONLY
4. Keep holding the Vol-Down, then also press Power + Vol-Up (so you should now be holding ALL 3 BUTTONS)
5. Wait for recovery mode to start and you can let go of the buttons
[THE PROCESS]
1. Copy the ROM and Recovery Image to to SD Card or Internal Storage of your device
2. Reboot to Recovery
3. Wipe, Wipe, Wipe
4. Flash the Stock Rooted ROM
5. Reboot and set up your device far enough for you to get into the Play Store and download an App
6. Download Flashify: https://play.google.com/store/apps/d...llner.flashify
7. Launch the app and flash your stock recovery
8. DO NOT REBOOT YET (however, if you do reboot, it's really not an issue)
9. Open the Super User app that is already installed
10. Go into Settings and then find the In-Root (Uninstall) option and you will get a warning that Root will be removed
11. Complete the instructions on the screen and you are now back to stock
[TROUBLESHOOTING]
- If SU will not uninstall and just hangs, restart the device and try again
- If the ROM starts acting strange, Factory Restore (this did not happen to me, but happened to a friends and reset fixed it all)
Please let me know if anyone has any questions!!
Thanks!
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zfk110 said:
Hi, all
I was running kitkat on my tablet so I decided to flash with CM13 custom rom I used DP TOOLS to rooted my tablet after that I used Flashify to installed TWRP at that point everything were nice and happy, then I installed gapps-600-base-20151112-1-signed.zip, cm-13.0-20160604-NIGHTLY-v410.zip, BETA-SuperSU-v2.74-2-20160519174328.zip using TWRP at that point everything installed without any error, I rebooted the tablet and now its stuck to LG logo with "error boot certification verify" after pressing power and volume up button I was able to get in download mode, but DP tools doesn't recognized tablet using my PC so I'm wondering how to installed rom back again since I cant get TWRP to load and why am I get this "error boot certification verify" anyway. Any help will be very helpful. Thanks
Click to expand...
Click to collapse
just flash ur stock rom
Related
Tried everything!
The procedures mentioned to root or install CWM Recovery in Huawei x3 U8510 requires you to go to USB Debugging mode in Settings but my device does not have a working Stock ROM.
I am able to boot into the Stock Recovery mode (Volume + and power button) but unable to install CWM(tried several versions for U8510), SU, Custom ROM etc cuz it says signature verification failed even though I tried cmw zip files which were signed.
I tried going into download mode by pressing Volume - and power button that didn't work too. Even though the Huawei symbol came up I couldn't root the device using
Please Help!!!
P.S: I couldn't find any of the latest ROMs for this device too!
i managed it quite easy
yaseenar said:
Tried everything!
The procedures mentioned to root or install CWM Recovery in Huawei x3 U8510 requires you to go to USB Debugging mode in Settings but my device does not have a working Stock ROM.
I am able to boot into the Stock Recovery mode (Volume + and power button) but unable to install CWM(tried several versions for U8510), SU, Custom ROM etc cuz it says signature verification failed even though I tried cmw zip files which were signed.
I tried going into download mode by pressing Volume - and power button that didn't work too. Even though the Huawei symbol came up I couldn't root the device using
Please Help!!!
P.S: I couldn't find any of the latest ROMs for this device too!
Click to expand...
Click to collapse
hi mate dont know if you managed it yet but if you search google with the term u8510 root , its about the forth link down on the first page with the title "How to Root and Install ClockworkMod Recovery on the Huawei ..." (would post the link but wont let me as i aint been a member long enough) on that page scroll down and download the drivers, install with phone unpluged from computer, then plug phone in and it will install the drivers. then download the automatic root enabler and with the phone switched on as normal and plugged in the pc click the exe file and it will automatically shut down the phone and put it into fastboot mode, root it, install clockworkmod recovery and super user..... when the grey box with the text says finnish the phone will restart but is still in boot loader mode so make sure it says done at the bottom of the box unplug phone from pc, remove battery and put it back in to exit bootloader mode and switch on.
there you go its rooted and super user installed..... plus has clockwork mod recovery to install any custom rom you wish
wigginwolves said:
hi mate dont know if you managed it yet but if you search google with the term u8510 root , its about the forth link down on the first page with the title "How to Root and Install ClockworkMod Recovery on the Huawei ..." (would post the link but wont let me as i aint been a member long enough) on that page scroll down and download the drivers, install with phone unpluged from computer, then plug phone in and it will install the drivers. then download the automatic root enabler and with the phone switched on as normal and plugged in the pc click the exe file and it will automatically shut down the phone and put it into fastboot mode, root it, install clockworkmod recovery and super user..... when the grey box with the text says finnish the phone will restart but is still in boot loader mode so make sure it says done at the bottom of the box unplug phone from pc, remove battery and put it back in to exit bootloader mode and switch on.
there you go its rooted and super user installed..... plus has clockwork mod recovery to install any custom rom you wish
Click to expand...
Click to collapse
This method makes my phone freeze at the bootup stage, the Huawei logo stays on the screen, while on the PC it says its <waiting for device> after trying to install clockworkmod recovery. Any ideas?
I recently downloaded and flashed my Qmobile A10 with this ROM http://forum.xda-developers.com/showthread.php?t=2160609
And after flashing it I had a RAVEN ROM first which was getting stuck at boot logo. Even after the flashing I get to see the RAVEN ROM boot logo and then I see the Canvas(The ROM I installed) boot animation.
Problem is that I don't get signals. They keep dropping.
Further more I don't get to go to recovery again. Everytime I try it just factory resets the mobile
I tried going to Recovery mode by:
1) Holding Vol UP + Vol Down + Power Button > Vol Up
2) Mobile Uncle Tools again
3) ROM Manager
4) Terminal Emulator
5) Some flashbit.bat file I found for my phone
6) SP Flash Tools
All give the same result that my phone is factory reset. Except SP Flash, even after installing drivers it prompts that the drivers may not be installed and a USB error 8100.
Please guide me with a proper solution.
Buddy it is a serious problem. The best Solution I could give you is to either post this issue Micromax Canvas A110 q&a thread present in legacy devices or Customer service center for which you will have revert to stock rom.
Sent from my GT-i9103 using xda app-developers app
EddChang said:
I recently downloaded and flashed my Qmobile A10 with this ROM http://forum.xda-developers.com/showthread.php?t=2160609
And after flashing it I had a RAVEN ROM first which was getting stuck at boot logo. Even after the flashing I get to see the RAVEN ROM boot logo and then I see the Canvas(The ROM I installed) boot animation.
Problem is that I don't get signals. They keep dropping.
Further more I don't get to go to recovery again. Everytime I try it just factory resets the mobile
I tried going to Recovery mode by:
1) Holding Vol UP + Vol Down + Power Button > Vol Up
2) Mobile Uncle Tools again
3) ROM Manager
4) Terminal Emulator
5) Some flashbit.bat file I found for my phone
6) SP Flash Tools
All give the same result that my phone is factory reset. Except SP Flash, even after installing drivers it prompts that the drivers may not be installed and a USB error 8100.
Please guide me with a proper solution.
Click to expand...
Click to collapse
Can you connect your phone to PC in DFU mode?
If yes theres still hope, in recovering.
Did you find the solution? If so please post.
I am in the same condition after buying the used phone.
I have a problem with one of my Lenovo A830 phones.
I bought it from Etotalk, so it came rooted, and with their custom version of the Lenovo Stock ROM and their custom version of CWM 5.5 installed.
I tried formatting my SD card and then doing a factory data reset from within the operating system. (I was intending to install MIUI V5 after rebooting into recovery).
However, on rebooting, the device is now caught in an infinite boot loop, and I am not able to boot into recovery mode (by holding down power and both volume keys). It loads the initial splash screen, then shows a few seconds of the Android character and some whirring cogs before rebooting.
I am able to boot into Factory mode (power and volume up) or Meta mode (power and volume down). Factory mode has a number of options, but they are all in Chinese characters, which I am unfortunately not able to read.
I did notice that my SD card seemed to be write protected when I tried to format it in my computer and to copy on the new ROM - I solved this by putting it in a different phone and reformatting it. I wonder whether the factory reset process has write protected something it shouldn't have?
Does anyone know how I might best proceed? I've been digging around on the forums, and tried a few things, but there's nothing which seems to provide a coherent solution for this problem.
I've got the latest Android SDK Tools, MTK Droid Tools 2.4.8, SP Flash Tool 3.1312, some additional ADB drivers (120827 v3.7) that I'm not sure how to install, the latest MIUI V5 ROM (3.8.16), and the latest stock Lenovo ROM (S118 from Need A ROM, just in case I need it).
Maybe different SP Flash Tools version?
I had trouble using SP Flash Tools v3.1312 with A830. Once I switched to v3.1304.0.119 I was able to flash both the original ROM and the custom MIUI one without serious issues. I'm unable to post the download link but google it.
One other thing is that when connecting the phone, it usually loads the something something Preloader driver, which is no good (even if it gives you Download OK). When attempting to flash either ROM, try pressing both the power and volume up buttons while connecting the phone (after pressing Download), only way it worked for me.
Good luck!
I managed to sort this out quite simply in the end!
On the Lenovo A830 (and presumably other Lenovo Android phones?), you enter recovery by pressing power and then pressing volume up / down together after a short pause. The short 1 - 2 second pause is important, because if you try and press them at the same time or in quick succession it doesn't seem to work.
I then installed MIUI V5 from the SD card followed by Google Apps after a reboot. In order to get MIUI to install, I had to remove the assert check at the top of the update script, because this seems to erroneously check for the A820 (even though there isn't currently a port for this device?). It's working excellently with two exceptions - I am unable to select the SD card as a storage device, and Google Play store is not searchable (it causes a Force Close).
tominglis said:
I managed to sort this out quite simply in the end!
On the Lenovo A830 (and presumably other Lenovo Android phones?), you enter recovery by pressing power and then pressing volume up / down together after a short pause. The short 1 - 2 second pause is important, because if you try and press them at the same time or in quick succession it doesn't seem to work.
I then installed MIUI V5 from the SD card followed by Google Apps after a reboot. In order to get MIUI to install, I had to remove the assert check at the top of the update script, because this seems to erroneously check for the A820 (even though there isn't currently a port for this device?). It's working excellently with two exceptions - I am unable to select the SD card as a storage device, and Google Play store is not searchable (it causes a Force Close).
Click to expand...
Click to collapse
Hello,
How did you manage to fix the reboot loop?I have the same problem,after a factory reset the phone just reboot like you said in first post...please help me fix it...
claudiuionel said:
Hello,
How did you manage to fix the reboot loop?I have the same problem,after a factory reset the phone just reboot like you said in first post...please help me fix it...
Click to expand...
Click to collapse
Hi I had similar "reboot loop" problem this morning after a phone factory reset.
I have no idea how I solved that but the following was the steps I tried:
1. Install the MTK6589_PdaNET_ADB_VCOM_Drivers. Skip the USB connection during setup. Start the PdaNET after setup finished.
2. Insert battery inside the phone and connect the phone with the computer by USB
In my case, the phone reboot loop once, and the lenovo screen appeared in the second restart. The phone hanged. I unplugged the cable, took out the battery, insert the battery again and start the phone normally again and it is working now.
I recommend installing the recovery rom after you have fixed the phone.
Goodluck
Hello all,
First of all, as a disclaimer: I am a total noob in this area. I just got my Ulefone T1, and tried to root it by installing TWRP and then installing SuperSU using TWRP. When I first installed TWRP, it worked and I got into the TWRP recovery menu. However, as the phone had to be wiped, I couldn't install the SuperSU zip anymore. I did a normal reboot to transfer the SuperSU zip to my phone, but when I then tried to turn my phone off and access TWRP, it went to normal recovery mode of my phone. As I wanted to start fresh off again, I went to the settings of my phone and did a factory reset silly.
Now, it is stuck in a bootloop where I can literally do nothing. I cannot access factory mode or recovery mode, all it does is just endlessly boot and turn off. I have managed to turn it off completely, but that's all I can do. Also, the battery is not removable.
Does anyone with a little more knowledge have a suggestion for me? Thanks in advance!
As an update, I got a suggestion to fully drain the battery, but that does not work either. I have tried connecting it to my PC, which is not working, but that was acting weird before. I guess it's just not possible?
did you work this out ? i am stuck in bootloop too ??????
Daviesjosh95 said:
did you work this out ? i am stuck in bootloop too ??????
Click to expand...
Click to collapse
I have no idea what software is necessary to do it for your device but you can flash stock rom, if it uses sp tool or something then download stock rom, use sp tool to flash it. Should be OK after that. As I am not familiar with this device I can't give you any other advice other than flashing stock rom.
Any solutions to unbricking/boot looping?
Have anyone found any solutions to unbricking phone??
Mine also did bootlooping after unlocking bootloader.
I was able to flash successfully but screen fussy and unreadable and not able to touch. I am able to hear but lines are on screen.
I have same problem, please, anyone help, I think I used wrong twrp image
Ulefone T1 Bootloop solution 2019.
I was able to fix the bootloop of my ulefone t1, just flash it with sp flash tool by following this guide:
1. Download the Stock Firmware on your personal computer.
2. Install the USB MTK Drivers (skip if you have it already installed).
3. Download and Launch the Smart Phone Flash Tool (SP Flash Tool)
4. Click the Scatter-loading button to navigate to the stock Rom you just downloaded.
5. Select the Scatter File from the extracted Stock Firmware on your computer.
6. Select the Download Only in the SP flash tool option
7. Click the Download button to start the Formating process.
8. Connect your device via USB to the computer>> holding volume + and volume – button of your device at the same time or holding power button only so that the flashing process will starting working
9. Patiently wait for your device to be formatted.
10. After the formatting is done, a Big Green button will pop up on the SP Flash to show that.
11. Unplug your device and boot it up.
12. If you have a boot loop after booting your device, boot into recovery mode and do a factory reset.
13. Voila, you are all good.
Very important step 8 of the guide.
Hi Community,
I read some posts how to fix my Problem, but i cant go to a service Point.
So I was using the Evolution X for a long Time (Installed with TWRP 3.1.0).
And now i wanted to change to the Nusantara Project (Vanilla), I did a clean Flash, everything worked i could access the System.
Than i had problems installing Play Store, so i rebooted into Recovery via the System. But now im Stuck in the Loop.
Can i Somehow connect my Phone to the PC and Reset?
Can someone tell me if i Hard/soft bricked my phone ?
Just a little advice, would be really appreciated.
Thanks a lot
Go to TWRP, wipe system, cache, data and dalvik. Now flash nusantra and whichever GApps are recommended for it (if there are no recommendations then use OpenGApps, make sure the architecture is correct). Now wipe dalvik and restart. Sometimes, certain roms begin to bootloop if you boot into the rom first, then try to install gapps later.
If you still have issues, just reflash the stock rom.
I cant access the TWRP anymore, im just stuck on the Bootloader, no matter how i turn on The Phone (Volume Up + Power ON ), (Volume Down + Power), (All 3 Buttons)
Nothing works anymore i dont understand ....
Im searching the net but i cant go to fastboot or something else, its just keeps on rebooting ...
So it's bootlooping, but you cant access recovery?
When the screen turns off, press the key combo and it should go to recovery.
Your best bet is to take it to a service centre, but if that really isn't possible for you, then wait for its battery to drain completely, then when you plug in the charger, instead of turning the phone on, press the key combo to enter the recovery. From there, wipe and flash some other OS.
I've also heard that certain versions of TWRP don't support some roms, leading to a bootloop. In that case, you'll have to use orangefox recovery to flash the rom (orangefox is flashable via twrp)
Yes its Bootlooping.
When i turn it on, on the Left Corner "Recovery Mode" blinks for one second. Than the usual Text appears:
"Orange State
Your Device has been unlocked and cant be trusted
Your Device will boot in 5 Seconds".
So after a couple of seconds (around 10-20 sec)
It turns off and immediately on again. I Just can turn it OFF when i hold all 3 Buttons.
Than i try starting it with Volume up + Power / Volume down + Power, But i cant access Recovery or TWRP.
So i should wait til the battery gets low and try it again ?
Like i said, my custom Rom (Evolutionx) and TWRP just worked fine. I dont know man ...
Well since your bootloader is unlocked, try flashing the stock rom again. Look for a tutorial and follow it.
Hi I managed to unbrick my device with this guide, and im back on a stock rom
Unbrick
i ran following commands to get to my custom rom:
I run adb reboot bootloader,
add executed following commands.
(Pitch Black recovery 3.1)
- adb reboot bootloader
- fastboot flash recovery recovery.img
-fasboot reboot recovery
It just hang up and booted after a while into the normal system.
But im not able to get to the recovery menu ?
When I restart and hold Volume up + Power, i go in a loop and the phone keeps restarting over and over again.
what have i Fu**ed up ?
Do i need another recovery tool ?
sorry guys, i appreciate your help a lot tho !
EDIT: Is my bootloader unlocked ?
I can access via "adb reboot bootloader" the phone
and on the blackscreen on the phone it is written:
oppo verfiy pass
fastboot_unlock_verify ok
Update:
So i tried some Stuff and i got Red State. No Problem i Unbricked it once again and now im on Stock Android 10.
Now im Trying to enable the bootloader again.
I downloaded the In Depth Test_Realme_6.apk but i keep getting the Error that i should update the system.
So should i update the system ?
I cant find a CURRENT Tutorial to make this work, please help...
If you cant find a tutorial for your version, why not downgrade back to a previous one if possible.