Huawei H30-U10 won't start, just keeps vibrating with screen off - Android Q&A, Help & Troubleshooting

Hello everybody!
I have this problem which occurred when I upgraded from EMUI 2.3 to EMUI 3.0. I downloaded a ROM from Huawei official website and installed it via recovery menu (after placing it into dload folder in SDCard) and now my Huawei H30-U10 won't start, the screen remains black and the phone just vibrates after every 2 seconds. Please help me resolve the issue. Thanks!

nicomarhel said:
Did you try to contact Huawei support?
Click to expand...
Click to collapse
No, I haven't. I thought xdadevelopers would be a good platform to start with.

Related

Bricked Amazfit midong / cor ?

Hello there!
I upgraded my midong to the last CN firmware by mistake and I tried to downgrade to 1.0.5.60 English using notify&fitness app
The process was shown as completed and successful, but my midong is working with a black screen and it doesn't connect by Bluetooth.
Anyone with the same problem?
Is there any way to soft/hard reset and install fw again?
BLE Scanner detects the midong but its unable to discover services/connect
Thx guys for your help! :crying:
The black screen is because the correct file is missing (thats no problem)!
But have you tried with a few devices? Maybe your main flash device has a bluetooth mac adress conflict?!
Iesok said:
Hello there!
I upgraded my midong to the last CN firmware by mistake and I tried to downgrade to 1.0.5.60 English using notify&fitness app
The process was shown as completed and successful, but my midong is working with a black screen and it doesn't connect by Bluetooth.
Anyone with the same problem?
Is there any way to soft/hard reset and install fw again?
BLE Scanner detects the midong but its unable to discover services/connect
Thx guys for your help! :crying:
Click to expand...
Click to collapse
Did you get any solution to the black screen. My amazfit cor stucked in this black screen after a firmware downgrade, and It does not connect through bluetooth.
Hey I have a similar problem too.... black screen, oddly I can see it via Bluetooth but cannot connect. I am at odds on trying to figure out another way to send the missing file. Any other ideas on this?
mine got stuck while trying to do its own update, it keeps trying to connect and appears like it does when you accept the prompt on the screen but then the app kicks it back and says it didnt connect...its 2 weeks old and they have no solutions for this ?
dustylax said:
mine got stuck while trying to do its own update, it keeps trying to connect and appears like it does when you accept the prompt on the screen but then the app kicks it back and says it didnt connect...its 2 weeks old and they have no solutions for this ?
Click to expand...
Click to collapse
Mine also started doing this yesterday. I've had mine for 6 months now. Wonder if it was maybe some update that caused it? Have you found a solution yet?
Solution
After upload a watchface i also got the black screen
For me the solution was open mi fit go to profile/amazfit cor\display settings\ make any change in the items order and save
dustylax said:
mine got stuck while trying to do its own update, it keeps trying to connect and appears like it does when you accept the prompt on the screen but then the app kicks it back and says it didnt connect...its 2 weeks old and they have no solutions for this ?
Click to expand...
Click to collapse
Exactly same problem here. It did its own update in March and then can't pair it up to updgrade or downgrade anymore. Bricked.
Working again
So my Amazfit Cor is working again. I let the battery drain (almost took 2 months) and after the restart, the pairing worked again.

KII-L22 soft bricked

Hello, I've flashed my WAS-LX2 and a Nvidia Tablet and wanted my friend to help him get free from that emui thing.
I know that the KII-L22 is a GR5 but in another thread it said it was the same (I should have searched a GR5 rom instead)
Found the official Lineage Honor 5x ROM and tried flashing it with TWRP. When it restarted it started bootlooping with color inversion and "ink tears" and knew I ducked up.
Tried rebooting into TWRP but the touchscreen didn't work for some reason it would update like when turning off (it didn't) and turning on the screen the lock screen would appear.
I tried erecovery but same thing. Buttons didn't work too. But it would update the charging icon when connected.
Other than the update mode, I can't think of other thing. Please help and thanks in advance.

gtr 47 please open the app, and select "check for updates"

Help me!!
gtr 47 please open the app, and select "check for updates" on the watch device page to continue update.
boymac said:
Help me!!
gtr 47 please open the app, and select "check for updates" on the watch device page to continue update.
Click to expand...
Click to collapse
Hello friend, it seems it corrupted the firmware update,
No need to panic, please explain what you where trying to do?
You tried to rollback the firmware with other app, like notify & fitness ,
or you tried to update the watch through official Mi Fit?
In any case, what files did it installed succesfully, the Firmware, the res, the font or the Gps?
And what version of the fw where you trying to update?
Rizla46
Rizla46 said:
Hello friend, it seems it corrupted the firmware update,
No need to panic, please explain what you where trying to do?
You tried to rollback the firmware with other app, like notify & fitness ,
or you tried to update the watch through official Mi Fit?
In any case, what files did it installed succesfully, the Firmware, the res, the font or the Gps?
And what version of the fw where you trying to update?
Rizla46
Click to expand...
Click to collapse
hi, i have the same problem and i only have problems updating the fonts. can you help?
rubio0203 said:
hi, i have the same problem and i only have problems updating the fonts. can you help?
Click to expand...
Click to collapse
Hello friend, Do you have mi fit also installed in your device?
Also, what version of zepp have you installed? All in One, or Official?
Rizla46 said:
Hello friend, Do you have mi fit also installed in your device?
Also, what version of zepp have you installed? All in One, or Official?
Click to expand...
Click to collapse
Hello I have the same issue, I think the watch did an OTA update however
It cannot get fonts to install!.
I have:
firmware (1.3.6.06): Updated
Basic Resources (V14): Not updated
Resources (V58): No updated
Fonts (V11): Not updated
GPS: Updated
Latest Zeep from Google Play
Is there a way of going back to the previous firmware release?
Thanks
Rizla46 said:
Hello friend, Do you have mi fit also installed in your device?
Also, what version of zepp have you installed? All in One, or Official?
Click to expand...
Click to collapse
Hello I have the same issue, I think the watch did an OTA update however
It cannot get fonts to install!.
I have:
firmware: 1.3.6.06
Ltates Zeep from Google Play
Is there a way of going back to the previous firmware release?
Thanks
Rizla46 said:
Hello friend, Do you have mi fit also installed in your device?
Also, what version of zepp have you installed? All in One, or Official?
Click to expand...
Click to collapse
Hello I have the same issue, I think the watch did an OTA update however
It cannot get fonts to install!.
I have:
firmware: 1.3.6.06
Ltates Zeep from Google Play
Is there a way of going back to the previous firmware release?
Thanks
j77moduss said:
Hello I have the same issue, I think the watch did an OTA update however
It cannot get fonts to install!.
I have:
firmware: 1.3.6.06
Ltates Zeep from Google Play
Is there a way of going back to the previous firmware release?
Thanks
Click to expand...
Click to collapse
Hello again, Yes, you can download Notify & Fitness for Amazfit(Green Logo), You Download from here (XDA Developers) a previous version to downgrade, and when you complete, you run again Zepp oficcial, for update.
If the downgrade can't complete, select to update from notify, and choose stock firmware!
in many cases can't update correct to the latest firmware.
Also If you have mi fit in the phone, uninstall it, because the devise gets confused with both (Zepp and Mi Fit) and if you have the magiacal unicorn Zepp Edition, you should have the online update setting on.
Rizla46 said:
Hello again, Yes, you can download Notify & Fitness for Amazfit(Green Logo), You Download from here (XDA Developers) a previous version to downgrade, and when you complete, you run again Zepp oficcial, for update.
If the downgrade can't complete, select to update from notify, and choose stock firmware!
in many cases can't update correct to the latest firmware.
Also If you have mi fit in the phone, uninstall it, because the devise gets confused with both (Zepp and Mi Fit) and if you have the magiacal unicorn Zepp Edition, you should have the online update setting on.
Click to expand...
Click to collapse
Hello I tried to down grade unsuccessfully using Notify and Fitness but it fails trying to update Fonts!. It is the same error that I get in Zepp oficial.
Any other suggestions?
Thanks
j77moduss said:
Hello I tried to down grade unsuccessfully using Notify and Fitness but it fails trying to update Fonts!. It is the same error that I get in Zepp oficial.
Any other suggestions?
Thanks
Click to expand...
Click to collapse
I had the same problem in 2 cases, but with notiffy and after some tries, it managed to downgrade the fw file, and when I connected in zepp it updated the fonts succesfully.
But it took over 3-4 times in each case through notify.
Hello, could you let me know the version you used to downgrade and where I can download it.
Thanks
j77moduss said:
Hello, could you let me know the version you used to downgrade and where I can download it.
Thanks
Click to expand...
Click to collapse
the one that suggested notify as stock.
Rizla46 said:
Hello friend, Do you have mi fit also installed in your device?
Also, what version of zepp have you installed? All in One, or Official?
Click to expand...
Click to collapse
I don't have mifit, I had zepp aex 5.4.0 and the watch on version 1.3.7.17. Trust when I tell you I have try everything. Downgrade all version, install all app version since the watch came out, and nothing woks. I use notify and fitness to do does downgrades and always fail at fonts, I had some luck getting the phone to work, but I went crazy and did the update to the Last version and then again the problem with the fonts. Open to suggestions
well, i guess its the end, after the new update 1.3.7.17 i cant dowgrade to any version. always fail, im trying to downgrade to 1.3.4.14.
News, I managed to get the watch in to home screen and use it with all functions. The problem, I can barely see the screen, it's a glitch I think, I can unly do this with the charger connected and sending two notifications to the watch and pressing the power button. I can use the watch and do everything but when I disconnect the charger or leave it for a time back to "please open the app and select check for updates". Trying to do something new I'll be posting soon.
rubio0203 said:
News, I managed to get the watch in to home screen and use it with all functions. The problem, I can barely see the screen, it's a glitch I think, I can unly do this with the charger connected and sending two notifications to the watch and pressing the power button. I can use the watch and do everything but when I disconnect the charger or leave it for a time back to "please open the app and select check for updates". Trying to do something new I'll be posting soon.
Click to expand...
Click to collapse
As you describe it, there are many issues to the device, there is a chance to be a faulty device.
Contact huami if you are still in guarantee.
for the one case I rolled back the firmware, the problem was that it didn't updated the fonts correctly, and the screen was going on and of instantly, but when I managed to rollback, and update the new firmware successfully , the problem was corrected.
Also when you go for official last update (if you rollback) choose official Zepp, Not AEX or Magical unicorn's.
And Don't disconnect the device from app or bluetooth, while the hole procedure (All files) are updated.
Also you can download a previous official version of zepp, and it will update automatically the firmware that was distributed on the specific version of zepp
Rizla46 said:
As you describe it, there are many issues to the device, there is a chance to be a faulty device.
Contact huami if you are still in guarantee.
for the one case I rolled back the firmware, the problem was that it didn't updated the fonts correctly, and the screen was going on and of instantly, but when I managed to rollback, and update the new firmware successfully , the problem was corrected.
Also when you go for official last update (if you rollback) choose official Zepp, Not AEX or Magical unicorn's.
And Don't disconnect the device from app or bluetooth, while the hole procedure (All files) are updated.
Also you can download a previous official version of zepp, and it will update automatically the firmware that was distributed on the specific version of zepp
Click to expand...
Click to collapse
thaks for the reply. i have this in mind, i can downgrade to any version with notify and fitness, maeby if i go to the version when the problem happens i can manage to update the firmware. ill give it a try.
Can we stop the Zepp app from auto updating? When I last opened the app it instantly triggered my watch update without warning me. The worsts part was that my battery was low near 10% which is very risky.
My condition is worse than yours...
I'm also stuck on the same screen as in the picture you sent & I can not install anything.
If I try to update anything or even upload a design background to the watch, I get an error message and the watch restarts. :crying:
AlonHagai said:
My condition is worse than yours...
I'm also stuck on the same screen as in the picture you sent & I can not install anything.
If I try to update anything or even upload a design background to the watch, I get an error message and the watch restarts. :crying:
Click to expand...
Click to collapse
you managed to solve the problem?

After official Android 11, my A3 Switched off and not booted again, only white led flashing

Hi all,
I updated my Mi A3 to the official Android 11 fastboot ROM, after installing and rebooting the phone stuck on Android One logo for about 2 minutes then it switched off automatically and not booted again, when I click any button nothing happen expect the white led start flashing for about a minute then stops flashing, any way to fix this problem please?
I never rooted my phone and never installed any 3d party rom.
Best Regards
Meky22 said:
Hi all,
I updated my Mi A3 to the official Android 11 fastboot ROM, after installing and rebooting the phone stuck on Android One logo for about 2 minutes then it switched off automatically and not booted again, when I click any button nothing happen expect the white led start flashing for about a minute then stops flashing, any way to fix this problem please?
I never rooted my phone and never installed any 3d party rom.
Best Regards
Click to expand...
Click to collapse
Your device is dead so far.you cant do anything for this time .
Is xiaomi fault with a killer update.
you can use qfile with service rom
i repair my xiaomi a3 briked with it
see videos on youtube and remamber to remove bettary jak and test point with every patch 0/1/...5 then add betrary and power the phone

Problems after updating android 11

Recently I updated my Realme 7 pro to android 11(through official ota). After update my phone booted and it couldn't go beyond lock screen. Lock screen blinks for a millisecond and and again this process is repeating, no key is working.
Even after reboot and deleting app data through recovery seems to be helpful.
Then I formatted my my phone, all my data lost, but finally phone started. I have to reinstall all apps and all the stuff,
Then I debloated my phone using adb,
After that I restarted my phone again same problem arrives, again I had to format my phone and again reinstall all the stuff.
If anybody found the solution please share this.
My observation with android 11
1. Seems like battery life is poor as compared to android 10.
2. Mx player keeps crashing again & again after starting.
3. No visible improvement in camera quality.
4. Still unwanted bloatware from realme and can't do anything with that.
5. App opening speed and scrolling is smooth as compared to android 10.
As now I don't find any useful thing in android 11,
So it is advised that please wait for more stable update.
That sounds not good! I am still waiting for the update. But now I am not sure if it is a good idea .....
Do you have the Global or EU version? Where do you live? I'm from Europe either the Global Version. I try to get the OTA update with a Indian VPN server.
Anyone Noticed that after 2nd android 10 update realme just degraded the widevine L1 to L3
Now I am not able to watch in hd in any app
Please help if anyone finds solution about this
And i am from india , I've updated to C.20 android 11 realme 2.0 ive done full factory reset and all sorts things like it
ramansehra said:
Recently I updated my Realme 7 pro to android 11(through official ota). After update my phone booted and it couldn't go beyond lock screen. Lock screen blinks for a millisecond and and again this process is repeating, no key is working.
Even after reboot and deleting app data through recovery seems to be helpful.
Then I formatted my my phone, all my data lost, but finally phone started. I have to reinstall all apps and all the stuff,
Then I debloated my phone using adb,
After that I restarted my phone again same problem arrives, again I had to format my phone and again reinstall all the stuff.
If anybody found the solution please share this.
My observation with android 11
1. Seems like battery life is poor as compared to android 10.
2. Mx player keeps crashing again & again after starting.
3. No visible improvement in camera quality.
4. Still unwanted bloatware from realme and can't do anything with that.
5. App opening speed and scrolling is smooth as compared to android 10.
As now I don't find any useful thing in android 11,
So it is advised that please wait for more stable update.
Click to expand...
Click to collapse
Same thing happened to me! I had to reset and lost valuable data
Now I can't debloat, because the same thing happens - lock screen keeps blinking, no way to do anything.
If someone has a safe to uninstall list on Android 11, please share
I have updated my Realme 7 Pro (Europe) just a few days ago. Reading all this complains made me sceptical installing the new update but believe me guys that i am glad and very happy with this new android 11 update. No issues on booting, no heating problems, very smooth UI, great battery life ( 8-10 hours of SOT, with 20-25 % screen light). I read on telegram that booting issues appear on Realme 7 Pro when users debloat the initial apps via ADB (weather app) and then make the android 11 update.
ramansehra said:
Recently I updated my Realme 7 pro to android 11(through official ota). After update my phone booted and it couldn't go beyond lock screen. Lock screen blinks for a millisecond and and again this process is repeating, no key is working.
Even after reboot and deleting app data through recovery seems to be helpful.
Then I formatted my my phone, all my data lost, but finally phone started. I have to reinstall all apps and all the stuff,
Then I debloated my phone using adb,
After that I restarted my phone again same problem arrives, again I had to format my phone and again reinstall all the stuff.
If anybody found the solution please share this.
My observation with android 11
1. Seems like battery life is poor as compared to android 10.
2. Mx player keeps crashing again & again after starting.
3. No visible improvement in camera quality.
4. Still unwanted bloatware from realme and can't do anything with that.
5. App opening speed and scrolling is smooth as compared to android 10.
As now I don't find any useful thing in android 11,
So it is advised that please wait for more stable update.
Click to expand...
Click to collapse
did u reset phone after update?

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