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Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes

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  1. Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, HARD RESET: 步骤 1 中的图像 1,3 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, HARD RESET: 步骤 1 中的图像 2,3 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, HARD RESET: 步骤 1 中的图像 3,3
    • Attention!!! This will erase all your personal information (address book, accounts, messages, etc.) and will set the settings to its original state.

    • Switch off the phone.

    • Press and hold Volume Up, Home and Power buttons for a long time (15-20 sec.).

    • When you see the Galaxy logo release the buttons.

    • To navigate through the Android System Recovery menu, use the Volume up/down buttons to scroll up and down and the Power button to confirm selections. Select:

    • - wipe data/factory reset

    • - Yes -- delete all user data

    • - reboot system now.

    I have tried to reset the phone and received the following error message: "Can't establish a reliable connection to the server. This could be a temporary problem or your Android device may not be provisioned for data services. If it continues, call Customer Care."

    Shaun Stuurman - 回复

    I have a Samsung Galaxy Grand Neo Plus mobile device. Trying to reset but getting this message: "Can't establish a reliable connection to the server. This could be a temporary problem or your Android device may not be provisioned for data services. If it continues, call Customer Care."

    Shaun Stuurman - 回复

    I press the buttons but it doesn't do anything

    Daniel Pinto - 回复

    It's post down loading do not turn off target.said the screen

    cristy cawile - 回复

    It's appear loading do not turn off target on the scre

    cristy cawile - 回复

    All I get is a red exclamation mark in the upper left corner of the screen

    Ina Kapp - 回复

  2. Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, SERVICE TEST MENU: 步骤 2 中的图像 1,3 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, SERVICE TEST MENU: 步骤 2 中的图像 2,3 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, SERVICE TEST MENU: 步骤 2 中的图像 3,3
    • Hidden Test Menu - lets you troubleshoot hardware issues and check your phone's functionality.

    • • Method One: Use this code *#0*# to enter the phone into the test menu.

    • • Method Two: From the deal app enter *#7353#

    • From this menu you can run tests for vibration, RGB colors, touch-screen, vibration, loudspeaker output, camera, sensor check and so on.

  3. Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, SECRET CODES: 步骤 3 中的图像 1,3 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, SECRET CODES: 步骤 3 中的图像 2,3 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, SECRET CODES: 步骤 3 中的图像 3,3
    • Secret Codes - one of the most important uses of these codes are to get information about your products and troubleshoot common problems.

    • *#06# - IMEI number

    • *#1234# - Firmware version

    • *#2222# - Hardware version

    • *#0011# - GSM network status

    • *#0228# - Battery status

    • *#7353# - Self test menu

    • *#1111# - FTA SW version

  4. Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, SAFE MODE: 步骤 4 中的图像 1,2 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, SAFE MODE: 步骤 4 中的图像 2,2
    • General Safe Mode - If your device hang, freezes randomly, restarts, become slow over time, battery drain so quickly and any other issue then you can boot your device into the safe mode. In this mode the OS temporally turns off all user-installed apps.

    • Switch off the phone.

    • Press and hold the Volume Down and the Power buttons.

    • When you see the Galaxy logo, release only the Power button

    • Now all third-party apps (apps that are installed by you) are disabled.

    • To exit Safe mode just tap on the Safe mode notification or restart the device manually.

    I jave been trying to take off my safe mode from my phone but its not disappearing and it keeps reactivating after i restart the phone.

    nellyquaye99 - 回复

  5. Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, DEVELOPER OPTIONS: 步骤 5 中的图像 1,3 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, DEVELOPER OPTIONS: 步骤 5 中的图像 2,3 Grand Neo Plus - Hard Reset, Test Menu, Safe Mode, Developer Options, Secret Codes, DEVELOPER OPTIONS: 步骤 5 中的图像 3,3
    • Developer options - give you access to ADB settings, USB debugging, and various monitoring tools for your device. It's also the one of the first steps to rooting your device.

    • Go to - Menu - Settings - About device, Scroll down to Build number, and tap it seven times.

    • Do not change the options if you do not know what you're doing.

    • That's all.

    • .

    • .

    • Did you do it successfully?

    no i had not done it

    kumar abhishek - 回复

    How can I disable developer options

    WAY UP - 回复

结论

To reassemble your device, follow these instructions in reverse order.

51等其他人完成本指南。

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12条评论

I can't get 2 my menu,because of safemode and forgotten password! Plse hlp

noah - 回复

thanks for this web page, its very help full for me be cause my cell phone cannot boot properly due,

now it is working properly

thanks

mansoor

Ali Ahmad - 回复

Tried to just reboot, even factory reset still stuck in safe mode

Steve Muto - 回复

You might be have issue with your up-down volume button. Once you get fix the issue, your device will back normally.

kaingkaing20 -

Safe mode problem plz halp

mdpa - 回复

safe mode is not off.. plz help

Al Modina - 回复

Hard reset dont work :(

Majed Souissi - 回复

Ô شكرا merci merci

شاهين وقاص - 回复

when im trying to hard reset it getting stuck on the “samsung galaxy trend neo“ and do not continue to the android booting menu [PLEASE HELP]

Dumisani Thobela - 回复

Phone was laying for more than a year in my drawers, so i really needed a phone to use as my choice phone is in repairs, so now after powering on i wiped the phone and now I'm having problems installing apps from Google Play Store... Please assist me......

Alfonso Carlo Roodt - 回复

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