Secret Codes for Android Mobile Phones

Santosh Das

Santosh Das is an Engineer, Blogger, Young Entrepreneur and Founder of this Mobile Phone Repairing Website. Santosh possesses vast experience in the field of electronics, telecommunication, Soldering, SMT, ESD Safety, and electronics manufacturing tools, equipment and consumables. Santosh left his job in 2014 and started his own Private Limited Company that deals and supplies PCB Assembly and Rework Tools, Equipment and Consumables. Keep visiting for daily dose of Tips and Tutorials.

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36 Responses

  1. Ukpai ugochi says:

    Please sir I am a phone technician, there is an opsson tablet it’s charging itself, I have done both hard reset even service even the charging port yet the problem continue.what will I do next

  2. othman wazingwa says:

    Thanks it is helpfull

  3. jude Ejuh says:

    Sir. Sorry i want to take you slightly away from this topic but i think its important since the device in question is android based. The question goes thus: What can be done to make a Mikona MHTMID-B718DC8-P for playing games to work as it should. The problem is that it does not boot. It keeps booting and will not come up. I suspect the memory card that has some apps in it is damaged and so its behaving this way because read from the card. How can a new card with the apps be replaced. Thanks for your attention

  4. Reneesh says:

    How to identifying dammaged component using multimeter ,

  5. Karthick says:

    Sir, when I put my SIM into slot 1 than my mobile was not power on than with out SIMand out SIM slot 2 immediately on (Samsung gt e2232) dual SIM

  6. Karthick says:

    This is wonderful website to learn cell phone service

  7. pego says:

    If i try to access the codes in my nokia windows it reply that sim card is not inserte, it gives ermegency call option.

  8. sunil says:

    how can i change language on lava p7+, it writes chinese and i have no idea about chinese language?

  9. Polite says:

    Great job thank you so much

  10. mishyck says:

    how can i reset phones if i have forgotten security codes or passwords??

    • Santosh Das says:

      Perform hard data reset on the phone. This will wipe off all data in the phone. You will have to simultaneously press a combination of buttons depending on Brand and Model of your phone. Perform a Google Search for Hard Reset for your Model of Phone.

  11. Tammy says:

    How do you use the secret codes if you can not even acsess the dialpaid.?

  12. Stephen K Meleki says:

    I would like you to supply me all the necessary tools to use in a Phone repairing shop. I intend to open a professional phone repairing shop. Please send me the prices of all the tools needed to open my shop.

  13. ankit says:

    Mobile me software kaise kiya jata hai laptop se

  14. N~BEST says:

    Thank u very much sir for ur wonderful,,interesting and inspiring info, may the almighty pay u in a million fold according to passionate desires. Thank u. I am a newbie in mobile phone repair, and i will appreciate ur support if u could assist me with modern of repairing all kinds of smart phone @ease. Thanks

  15. Bilal hussain says:

    So gud software sir..i am happy that some one is happy to help some one help with no money taking…thnks sir u r great

  16. waseem says:

    I cannot express my feelings in words just say a big thanks to you Sir.
    Just keep good work going on

  17. Dr S D Mohan says:

    Hi Sir, I am using android version 4.2.2 Sony. I tried using the secret code *#*#4636#*#* but nothing happens.

  18. Tariku says:

    how to use secret codes by dialing or in the message form?

  19. Cristian rey says:

    This is very helpful for me as a student. Thanks a lot.

  20. Ann Mathew says:

    I have karbonn A9s its volume is very decrease so help me out

  21. verus says:

    What code can I use or option do I have to pattern unlock a Dixon wifi tablet? Please help

  22. vipin says:

    sir PCB me track kaise check kiya jata hi

  23. fahmi says:

    I had mistakenly write the number * 2767 * 3855 # .how can the ways to unwind phone … please respond

  24. Ali Tuli says:

    nice job

  25. Pardeep says:

    I lik this

  26. cleo says:

    its really useful

  27. pulak says:

    i get very good help.thanks

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