CM Diag/service/engineering mode - Huawei GX8

Hi, Someone know how can I enter do diagnostic mode from Cyanogenmod 13? thanks

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Gio won't enter download mode. HELP NEEDED!

Hello people, I hope you can help me on this.
Not new to android (had 4 androids) but i recently messed up with a gio. No matter what I do, i cant enter download mode. I tried everything (all key combos) but still no luck. When I used Odin, it does recognize my phone (ram dump mode) but i cant flash a rom. I can enter both ram dump and recovery (official android recovery) but even on recovery i can't choose anything. Can you please help me on this? I'm quite desperate since i dont have a phone at the moment...
Galaxy Gio GT-S5660 with latest offical firmware for Portugal.
FIXED.
Entered recovery mode and rebooted through adb.
adb reboot download.
Hopes this helps people that had or have the same problems as i did.

[Q] Noob trying to flash stock rom

Hello everyone! This is what i have with my Galaxy W.
I installed cyanogenmod 10.1 and after some days I got a bootloop from nowhere.
I wanted to flash stock rom, because that was the only solution.
I could enter recovery or download mode easily but my home button is broken.
I tried with adb to enter download to flash with odin, but it gives error:device not found, even after I installed adb and samsung drivers from charging mode, because this is the only mode I can enter with my phone.
So what can I do to enter download mode ?
(In my country we have few usb jig, so I can't buy one or to make one)
Please help me!

Unbrick

I have bricked my phone while unrooting for ota update now i cant enter to recovery mode while trying to enter recovery phone restart and struck in asus logo pls help
cruizepramod said:
I have bricked my phone while unrooting for ota update now i cant enter to recovery mode while trying to enter recovery phone restart and struck in asus logo pls help
Click to expand...
Click to collapse
I think this is what you are looking for...
http://forum.xda-developers.com/zenfone2/general/guide-recover-fastboot-bricked-zenfone-t3284337
cheers
col
Thnks bro
Hello i have a nextbook ares 8 i want to unbrick it because android crashed and i can go only at fastboot ... at the recovery i cant go either because it said acces denied i flashed twrp_recovery any help ? Thanks a lot

encryption unsuccessful and no enter download mode

Hi !
I have a Galaxy Note 2 N7100 and about 3-4 months when it start look like : needrom.com/wp-content/uploads/userfiles/2015/2wbydrb.jpg
The problem is that I can not access any download mode and no recovery mode , using combinations of buttons for nothing , simply phone starts .
I have installed twrp and cm 12.1 or 13, I'm not sure , the phone has not been used
But OnePlus one took my water and I want to turn in notes 2
Sorry for this english, i used google translate.
If you can boot into the rom, you can use an app such as reboot manager to boot the phone into download mode.
audit13 said:
If you can boot into the rom, you can use an app such as reboot manager to boot the phone into download mode.
Click to expand...
Click to collapse
I can't enter in rom or recovery
Do you are a USB jig to force the phone into download mode?
audit13 said:
Do you are a USB jig to force the phone into download mode?
Click to expand...
Click to collapse
I managed to turn the phone into download mode, waiting to download the rom from sammobile.
Slow speed(200 kb/s)
resolved, thank you

Andriod 7.1.1. -> lineage-14.1-20170703-nightly-crackling-signed.zip

Hello,
i made the Wileyfox-Update from Cyanogen OS to Android 7.1.1.
Now i want to change to Lineage OS - Android is calling home to often.
I am a Newbee with phones, so please be patient.
I used twrp-3.1.1-0-crackling.img and lineage-14.1-20170703-nightly-crackling-signed.zip.
I nearly worked through the manual.
After the installation of Lineage i choosed in the TWRP-Recovery "Reboot - System."
The Swift starts into the Fastboot Menu.
What happens when i choose the options:
Start - Fastboot starts
Restart bootloader - Fastboot starts
Recovery Mode - TWRP starts
A few infos from the Fastboot-Menu:
Bootloader-Version: crackling-N-gef75ac3
Secure Boot: enabled
Device State: unlocked
You need to go back to Cyanogen and then flash Lineage, see post #156 in thread 'Nightly 14.1 lineageOS Rom For Crackling'.
Hello, kabu83,
Lineage OS is running, thank you!
Greets,
Wolfgang
wowi63 said:
Hello, kabu83,
Lineage OS is running, thank you!
Greets,
Wolfgang
Click to expand...
Click to collapse
Hey man!
i have also a booloop Bootloader problem after trying toinstall Lineage OS.
Did it solve your problem to install CM 13 an then afterward upgrade to LingeageOS? Without whiping?

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