All Samsung Galaxy Secret Codes and Hacks, Hidden Menu 2019-20

Check all #Samsung Galaxy #secret_codes and #hacks to test the mobile features.

In this video, you can find:
Samsung service menu code
Samsung dialer codes
Code to check the IMEI number
Samsung screen test code
Samsung LCD test code
Samsung engineering mode code
Samsung service mode code
Samsung hardware test code
Samsung Mobile Manufacturing Date
Samsung touch screen test code
Samsung sensor check code
and a lot more Samsung secret codes and tricks. With these codes you can check different functions of your Samsung Galaxy Mobile.

These codes will work on Note 8, Note 9, Note 10, Galaxy S8, Galaxy S9, Galaxy S10, Galaxy A30, Galaxy A50, Galaxy J7 Prime, Galaxy J5 Prime and almost all other models.

[syedf]

All codes worked on my Galaxy C7. Some codes are really useful.

[Hazaul]

useful code ... I'll be waiting for you to make a video on how to change the dpi on a Samsung Galaxy Note 3🙏

[haiderraza]

*#7353# really helped me. I was going to buy a used mobile and when I test this code to check TSP Grid mode, I found that the touch is not working on 3 spots together.... Thanks a lot. This video is great.

[sankaranainarsubramaniam]

Hi bro
Very useful information
I need one more help I am using Samsung Galaxy on nxt model I have network problem how to resolve it please advise

[rowleycooper]

Great to have somthing that works. Thank you.

[carolmaacaroun]

Omg it works on A31 i actually thought my phone died😂😂😂😂

[pete]

Great vid - having trouble with signal strength (living in a basement apartment), looking for the rsrpo code.

[PhirePhlame]

A lot of stuff, like the hardware tests and the version info, seems to have been consolidated into the main testing menu (alongside the touch test and the colors) by the time of the S10.

[MegaBigbizz]

nice how do you access engineering mode like on the older models to turn up volume levels like speakers Bluetooth and others thanks in advance

[Dark_Herobrine]

0:22 i was remember this old secret code in samsung galaxy tab 3v

[DougVoght]

and since the *#2663# code worked for my phone it means it's a real phone and not a fake one

[namgutz]

Hi,
All the codes were executable in samsung mobile. Thank you very much for the video file. One code was not workable with me i.e star hashtag 7353 hashtag.

[beemanapallysrinivas]

Thank you for your help my A31 touch not working

[mohammadkabirhossan]

Hi brother I am using Samsung A71 mobile my phone was rotated now how can i unroot it. After turning off my phone and turning it on, there is a text saying that my phone is outside of Samsung Services

[chandlerquitzau]

Hey I have an s20 ultra how is there a different way yo access these menu's?

[crispymoss]

I try the *#0*# and I click the black and I start panicking because lol😂

[aizen_pubg]

2nd one not working on a20s and*#7353#

[zykel]

Connection Problem or invalid MMI Code for all shown codes? Why is that? How to fix it?

[evielknievel]

What is the code for Network Reset Settings on keypad? Samsung A12

[arjunnikhil]

All of this cods are working on samsung a20