so, after a long weekend of working i decided to downgrade from B328 to cm11. i dont really remember what i did but i somehow ended up no os, no recovery and i cant access fastboot. i spent most of my day trying to fix my phone but have had no luck. i have twrp and cwm backups from previous installs but since i cant access recovery they are of no use. when i power my phone up it just stays on the huawei logo. when i press up+power it just reboots. i really need my phone of school and work. please help!!! any help is greatly appreciated. thanks!
so it seems that my usb cable was faulty. once i used a new cable i was able to access fast boot and installed twrp. porblem solved! damn cable!
Hi this is my first post on the forums, I've always found a wealth of information searching and never felt the need to ask for specific help but I am a bit stuck with my tf101 and I am hoping someone can give me some advice.
I have been running our old tf101 on CM 9 for the last few years but fancied trying something newer and a saw and read through the katkiss rom thread, so decided to go for that.
long story short is that it did not work for me and got stuck in boot loops. I am now in a position where I cannot access recovery and I cannot get into a download/fastboot mode to flash a new recovery from my computer. I don't think I am doing anything wrong trying to get into the download mode (power and volume up and plug lead in) but maybe I am? I've tried a new lead too but nothing I try gets me to the download mode. I'm using a linux (mint 17.3) computer and don't have any problems accessing my samsung phone with adb or heimdall.
Is there any other way to access the tf101 download mode? Am I getting it wrong? Is the device bricked?
Thanks in advance for any help.
Soft-bricked HTC One S. Where to find help with trying to recover it?
Hello.
How it happened
I rooted my HTC One S, then flashed CyanogenMod on it. Used it for a few months, very happy with it. Then I tried to update - automatically, not manually (that was mistake number 1). The phone was then stuck in a bootloop into recovery. (Off>Recovery>Off>Recovery). I didnt know what to do, so I pressed 'Reset phone', or something like that. Since then, the problem has gotten much worse. Now there's a different bootloop: Off>HTC opening screen. That's it. Im desperately trying to access recovery mode, to flash a new ROM to fix the situation.
What did I try
1. Power + VolumeDown does nothing.
2. Installed the HTC One S toolkit. When pressing 'boot into recovery', it says 'device not found'.
3. Tried to boot into recovery from ABD tools, but it says device not found. I tried putting screenshots here, but XDA forum new user limitation doesnt let me. Anyway, if you add this to the imgur url, youll see the screenshots (sorry about this inconvenienace):
/SblBm3M
/6HEvZDk
TL;DR
Phone is stuck in a bootloop. Cant access recovery. Is there any way to fix this situation?
Thank you very much in advance for your time to help me out.
Hello
I have a Mate 7 L-09 and I am in the same situation of Sassan_Payehdar described in the his thread
Hi everyone,
I have a Huawei Mate 7 LT-09 16 gig, and I recently did these works:
1. The installed rom was android 6 B513.
2. I read a post in this forum (that is closed now) and updated it to B553 KingVIP Chinese through restoring nandroid TWRP backup.
3. After install I saw lots of bugs, so I wipe all partitions through advanced wipe in TWRP.
4. Then install marshmallow stock recovery using mobopx tool.
after that nothing works.
The USB drive just show hisuite CD-Rom and device not recognize for ADB Options in windows 7,8,8.1 and 10.
There is no recovery,
There is no option using combinations of the buttons vol+,Vol- and power.
I tried installing stock ROM through .app file and dload folder and still nothing works.
I tried Jtag and after lots of work, fastboot screen appears and reinstalling all versions of different recoveries and looks like the software is installing nowhere in neverland!, there is nothing!
I take my device to a technician and he said there is maybe no way to re-run the device. I really need help.
Apologize for poor English and thanks in advance help.
Click to expand...
Click to collapse
No bootloader, no recovery, no option using combinations of the buttons vol+,Vol- and power, no recognition by ADB on PC only huawei logo.
He tried Jtag to appear fastboot, but I never read anything about Jtag. Where can I find it and how to use it?
Sorry for my English.
Can somebody help me?
Thank you so much!!
Al
What happens when you enable your phone (after shutdown) with pressing power + volume up?
Also, what happens when you do the same but with power + volume down?
I would say that if it loads the logo you should be able to enter fastboot/recovery.
Focus on this first and what is your experience with using custom roms to give us an idea of what could be overlooked etc.
If you can load to fastboot and/or recovery let us know and we start from there.
Mother_Teresa said:
What happens when you enable your phone (after shutdown) with pressing power + volume up?
Also, what happens when you do the same but with power + volume down?
I would say that if it loads the logo you should be able to enter fastboot/recovery.
Focus on this first and what is your experience with using custom roms to give us an idea of what could be overlooked etc.
If you can load to fastboot and/or recovery let us know and we start from there.
Click to expand...
Click to collapse
Thank you very much for the answer......
Ok...
I can' t swich off the phone. When I press power off button it reboot and after a few seconds appears huawei logo and then nothing more happens.
When I try to press VOL- and power or VOL+ and power or any other combination of buttons it happens the same think written above: the phone reboot and after a few seconds appears huawei logo and stop.
I brought the phone to the huawei customer center and they told me it need to change motherboard to fix it but it is out of production. I brought it to two famous Chinese stores to fix phones here in Milano, but they couldn't do anything (so they said).
I would just like to retrieve the use of the phone. I saved all the data.
Thanks again for the help.
Al
verdiverdi said:
Thank you very much for the answer......
Ok...
I can' t swich off the phone. When I press power off button it reboot and after a few seconds appears huawei logo and then nothing more happens.
When I try to press VOL- and power or VOL+ and power or any other combination of buttons it happens the same think written above: the phone reboot and after a few seconds appears huawei logo and stop.
I brought the phone to the huawei customer center and they told me it need to change motherboard to fix it but it is out of production. I brought it to two famous Chinese stores to fix phones here in Milano, but they couldn't do anything (so they said).
I would just like to retrieve the use of the phone. I saved all the data.
Thanks again for the help.
Al
Click to expand...
Click to collapse
Not being able to to overcome the logo boot is unknown to me. Maybe the phone should still be able to be flashed!
I lack the knowledge, but to help out I share a link to someone having a similar issue. I will share the link at the end of this post.
If you are unable to connect to your phone and/or make it enter fastboot or recovery I have no idea if that means your phone is bricked.
For now, make sure you understand how to flash,boot,reset etc your phone, only to be sure you have tried all approaches.
Let us know if you did not succeed also so others can learn from this thread in the future
similar topic link -> https://forum.xda-developers.com/mate-7/help/mate-7-booting-t3585079
Mother_Teresa said:
Not being able to to overcome the logo boot is unknown to me. Maybe the phone should still be able to be flashed!
I lack the knowledge, but to help out I share a link to someone having a similar issue. I will share the link at the end of this post.
If you are unable to connect to your phone and/or make it enter fastboot or recovery I have no idea if that means your phone is bricked.
For now, make sure you understand how to flash,boot,reset etc your phone, only to be sure you have tried all approaches.
Let us know if you did not succeed also so others can learn from this thread in the future
similar topic link -> https://forum.xda-developers.com/mate-7/help/mate-7-booting-t3585079
Click to expand...
Click to collapse
Ok
that's unbelievable I was be able to access in fastboot&rescue mode....
I connected the device to my pc but ADB doesn't recognized it.
Now how can I do?
Many thanks
Al
I have same problem as u before, i managed to go to fastboot and then i installed a recovery but the probleme, i bring it into a repair store and the dude literally broke my sd card slot so now I'm really upset.
After that i wanted to make a restore to proposed backups in the firmware forum but nothing happend
Foxar26 said:
I have same problem as u before, i managed to go to fastboot and then i installed a recovery but the probleme, i bring it into a repair store and the dude literally broke my sd card slot so now I'm really upset.
After that i wanted to make a restore to proposed backups in the firmware forum but nothing happend
Click to expand...
Click to collapse
Good
now I am in this situation: I was able to install TWRP recovery for Marshmallow 3.0.2-0 Mate 7 by Mobopx v.2.1.
I chose this recovery beecause my last firmware was EMUI 4.0 (Marshmallow).
After I tried to apply this method: http://ministryofsolutions.com/2016...09tl10-bootloop-after-marshmallow-update.html, but it didn't work. After flashing I power on the phone and it try to boot (some times the animation start too for a bit) but then nothing. The phone reboot in recovery mode (this is a change compared to before).
Somebody has some ideas??
Thanks
Al
verdiverdi said:
Good
now I am in this situation: I was able to install TWRP recovery for Marshmallow 3.0.2-0 Mate 7 by Mobopx v.2.1.
I chose this recovery beecause my last firmware was EMUI 4.0 (Marshmallow).
After I tried to apply this method: http://ministryofsolutions.com/2016...09tl10-bootloop-after-marshmallow-update.html, but it didn't work. After flashing I power on the phone and it try to boot (some times the animation start too for a bit) but then nothing. The phone reboot in recovery mode (this is a change compared to before).
Somebody has some ideas??
Thanks
Al
Click to expand...
Click to collapse
Wonderful!!!!!!
I solved my problem!!!!!
I flashed a TWRP backup get from this forum and now my phone is working.
Thank you to everybody...
Al
I'm very happy for u, can u give me which one you choose for the backup
Foxar26 said:
I'm very happy for u, can u give me which one you choose for the backup
Click to expand...
Click to collapse
Go here
https://forum.xda-developers.com/mate-7/general/huawei-mt7-l09-l10-stock-firmware-ota-t3275784
and choose the appropriate TWRP backp. Flash it by TWRP recovery. It were very simple!!!.
Obviously you have have a working TWRP recovery.....
Hi
Yesterday I got my knew phone and unlocked the bootloader. I did this, because I want to root it (when I have more time). But today the phone downloaded Android 10 update and I installed it. After installing, the phone is "bricked" and in boot loop. I cannot turn it off. Volume down and power keys won't help. I cannot get into recovery mode either. The only option is download mode. But in download mode, the USB is not recognized by my PC. Already downloaded the newest Samsung USB driver. I flashed my old phone (Samsung S7) by Odin several times, with the same PC.
Is it in bootloop, because I installed the Android 10 update with an unlocked bootloader?
Any advice?
No advice, but I did exactly the same thing, and mine also bricked, so yeah, it seems like upgrading to Android 10 on an unlocked phone causes a bootloop. I returned mine, didn't want to deal with this on a brand new device.
Somehow I managed to make a good USB connection and flashed the Android 10 firmware by Odin. Tried the CSC_home option, but then after boot it was stuck at "SAMSUNG" screen for more than 30 minutes. Killed the phone by using volume down + power buttons. After this I could enter recovery mode and did a factory reset.
Best thing is, like you said, to return the phone. But I didn't want to wait that long
So people, be warned. Do not update from Android 9 to 10 with an unlocked bootloader!
hi everybody. there was the same situation, friends, please tell me what to do? what can I do to bring my phone back to life?
acid umbrella said:
hi everybody. there was the same situation, friends, please tell me what to do? what can I do to bring my phone back to life?
Click to expand...
Click to collapse
Read the comment above