Engineer Mode Test Tool

The Engineer Mode Test Tool is now available as a free download on Google Play for Android owners. The application is designed for use in English language. It weighs in at only 10MB to download. The new Engineer Mode Test Tool app version 1.4.1 has been updated on 2014-11-27. For ensuring consistency with the device you should take into account the following app compatibility information: 1.5 and up
Bottom Line: For more information about Engineer Mode Test Tool check developer ponphy`s website : mailto:ponphy@gmail.com

No support for Qualcomm engineering mode and as I pressed one of the secret code buttons the app collapsed Needs some additional work guys         Stefan Riethling

Thank you Some Wiko app was killing all my background running processes Not anymore                 Marc Castells

I don t know what was worse the endless Ads or Every time I tried a code IT CRASHED     A Google user

It doesn t even open I keep getting a error this app sucks     Lex Leoz

Just keeps crashing     A Google user

Didn t work on lg v30 on Oreo 8 1     Travis McMurry

not opening in samsung s8plus     Prince Khan

it is not opening     koushik reddy

doesnt even start     Kairat Rakhimov

Nice app working                     Gamer Shukrit

crashed on yotaphone 3     Sanjit Jena

Greater useful app                     sanjay saini

Worked on my phone before the Oreo update but crashes on start now     Mason Gott

Please make it support for honor 8 pro                     ammar

How to disable demo mode pls help     Sandeep Ahuja

Do nt support g4 plus     karthick srinivasan

Tested and working                     Nwabueze Richard

Not working     Vladimir Corghenci

Always Crashed     K1 - B0

Such a great app                     The Anonymous

the best tools                     DEEPAK SAHU

Nice                     Vaibhav Vast

Love it                     Ecomog Kings

Where is the change log please             G. E.M.

Actually I ve changed radio band for sim 1 for usa type and i cant revert it back even after doing a factory reset of my phone                     Devolepers can u help me A Google user

Where s Engineering Mode for Audio on my smartphone LG Optimus L1         Not good FFlynn

I m useing samsung j110h this app dont working in my phone plz help me     Bad app games trick

Thanks to this app now I know all my phone secrete codes                     I love it Percy Liamba

This app scan your phone for possible secret menu but nothing to do with my vivo v3                     Good app Aries Wibowo

oh great thank you there was a button called PRESS ME so i pressed it and it dit a factory reset great     Jesse Zeilman

Finally found an app where it over rides my phone settings to tell it if I want 3g or 2g options                     A Google user

Kindly update or any solution for Jio LTE mode INDIA         Ashish K Sethi

Translation issues         Crashes on Oneplus One Brett Allen