how to get Huawei Hidden menu / Secret codes / Service menu / Engineering mode or menu

how to get Huawei Hidden Menu / Secret Codes/ Secret Menu List ...
Dial;
1. #*#0000#*# - Detailed Device Information
2. #*#6130#*# - Phone Testing Menu / Manufacturer Menu
3. #*#2846579#*# - Service Menu / Engineering Menu
Dance, Don't Delay by Twin Musicom is licensed under a Creative Commons Attribution 4.0 license. creativecommons.org/licenses/...
Source: www.twinmusicom.org/song/303/d...
Artist: www.twinmusicom.org

[@ndukumuiya1705]

very kul...

[@lonahmwas848]

great work man

[@technicalsupporthub7339]

Thank you! Cheers!

[@manuellopes1269]

@@technicalsupporthub7339 exist code to calibber style the samsung but for huaway?

[@rohit5981_]

Bro engineer mode me audio ko kaise increase kare honor 8x ke andar

[@Anonymous-wr2og]

Can u help me.
#6130 not working on my phone.
I want to change Mac address so bad. Please help me need for school of my son

[@serbacontent8572]

Mode CDS

[@SomeoneWhoYouWillNeverKnow]

how to exit this mode??

[@shabaz088]

huawei mate 10
work *#***#0000**#*#*
not work *#***#6130**#*#* help me bro

[@motoogag3173]

How it works bro nothings works with mine

[@brianwanjalamukhebi6132]

yangu ni tecno ..

[@technicalsupporthub7339]

tecno gani?

[@technicalsupporthub7339]

tecno gani?