Hello all,
i have followed this guide ...how-to/downgrade-ane-lx3-ane-lgrp2-ovs-pie-to-t3944399 on my P20 Lite ANE-LX1 to downgrade from 9.1 to 8.0.
I have used the link for the c521 variant:: ...update_full_ANE-L03_telefonica_la.zip
The Update went fine Hi Suite on Windows was showing me successfully installed Firmware 8.0... and Phone will be restarted.
After that my phone screen is black and i can't switch on anymore even hard reset with "volume up + On" button doesn't work.
When i connect usb cable nothing is happening even no leds....!!!
Is it possible that this kind of downgrade can destroy whole mainboard
Anyone has/had the same problem and able to help me?
Thanks,
Nitha
Related
Hello I am having trouble with my Huawei P10 Lite. My build version is WAS-LX3 and EMUI 5.1. I tried installing the UPDATE.APP for WAS-LX3 and didn't seem to work out and its say Software install failed. And I've searched some other steps to do it but, it required enabling OEM and USB DEBUGGING. I cannot do that because I can't access my phone. So, need help on installing the firmware and factory resetting my phone and rebooting it is just not working. This happened after I relocked my oem because I wiped out all my data and it messed up my root and yeah.
Hello,
I find myself in a great impasse ... I wanted to downgrade my phone from EMUI9 to EMUI8 but since I am blocked everywhere:
- It starts well fastboot but my PC does not recognize it (tested with 3 different pc)
- The TWRP mode remains stuck on the logo
- Installation via DLOAD does not work
If you have an idea...
Thank you
Hello,
I have advanced in my problem it puts me now "incompatibility with current version. Please download the correct update package"
the problem is that I do not know which version I am and can not check
Hi guys, I update my Emui 9 to 10 thru OTA, but after restart it shows me your device has loaded a different operating system.
I did try go into erecovery mode select update thru wifi, but it shows me package obtain fail.
so anyone has lda-l09 c636 firmware, I want to try hisuite rewrite.
Regards
hello guys
I used the dload method to upgrade my Honor 8X (JSN-L21) to EMUI 10 and now the screen says "your device has loaded a different operating system"
when I try to use dload method again to downgrade it back to EMUI 9.1.0 with USB download mode it keeps being stuck at 5% with "installing update"
guys please help me my dad will kill me if he finds out what I did please give me any solution you can think of I will do everything
Try to restore it with Hisuite
NotoriousBra said:
hello guys
I used the dload method to upgrade my Honor 8X (JSN-L21) to EMUI 10 and now the screen says "your device has loaded a different operating system"
when I try to use dload method again to downgrade it back to EMUI 9.1.0 with USB download mode it keeps being stuck at 5% with "installing update"
guys please help me my dad will kill me if he finds out what I did please give me any solution you can think of I will do everything
Click to expand...
Click to collapse
Hello,
recently I started to play with my Honor 8X JSN-L21 Europe version and I wanted to install a custom ROM from MOS. The instructions said to downgrade my phone to EMUI9.0. I had EMUI10 installed, used HiSuite to downgrade, but it could only go down to EMUI9.1. So, after a little googling, I tried to flash official ROM using the update.app method. After many attempts which ended at 0% the phone finally started to "verify the image," only to stop at 3% and fail. After this i restarted my phone and it is totally bricked. No LED flashing, nothing on the screen, no fastboot/update mode.
The only thing that works now (my computer can see) is putting the phone in COM mode using test point.
I found on the internet some HiSilicon flashing tool that could help, but it doesn't detect my phone when I plug it in (Device Manager says Huawei COM1 - clearly it's connected). The only other option is to buy DX Phoenix and try it out.
Before buying the software, do you guys think it could help? I don't want to spend some $$$ on a software that might (not) work.
Thanks everyone!