Question: What Is The Use Of *# 9900?

Why does my phone memory keep filling up?

The apps that you use often download files automatically and may chew through more storage than you’d like.

Even if you clean up as we suggest in our other tips, apps like Facebook, for example, will start filling up your storage again immediately.

But you can reduce the problem by tweaking the right settings..

What is the use of * * 4636 * *?

Android Hidden CodesCodeDescription*#*#4636#*#*Display information about Phone, Battery and Usage statistics*#*#7780#*#*Restting your phone to factory state-Only deletes application data and applications*2767*3855#It’s a complete wiping of your mobile also it reinstalls the phones firmware29 more rows

What does * * 4636 * * mean?

*#*#4636#*#* This code can be used to get some interesting information about your phone and battery. It shows following 5 menus on screen: Phone information. Battery information. Battery history.

What is EPST menu?

epst is an HTC system app (if you hit “about” under applications it will show you that) It has something to do with the programming on the phone. ( Electronic Performance Support Tool or something like that – was qpst on qualcomm phones)

What happens if you dial *# 06?

Display your IMEI: *#06# The IMEI is unique to your device. Among other things, the number can help “blacklist” stolen devices or help with customer support.

What are the signs that your cell phone is tapped?

How to Tell If Your Phone Is Tapped: 6 Warning SignsIncessant Battery Problems. Before iOS and Android caught on, battery troubles were a sign of a phone tap. … Increased Mobile Data Usage. … Unwanted Ads and Apps. … General Performance Issues. … Strange Texts and Messages. … Websites Look Different. … 55 comments Write a Comment.

What happens when you dial ## 002?

##002# This is a universal code for switching off all forms of redirection away from your phone. It’s a good idea to use this before you have to use roaming. In this case, money won’t be taken from your account for calls that are redirected by default to your voice mail.

What is *# 0011?

*#0011# This code shows the status information of your GSM network such as registration status, GSM band, etc. *#0228# This code can be used to know about the battery status such as battery level, voltage, temperature etc. *#0283#

What does *# 21 do to your phone?

*#21# – Displays call forwarding status. ##002# + “Call” – Disables all call forwarding. … *3370# + “Call” – Enables “Enhanced Full Rate” and improves voice quality on GSM networks (may impact battery life) *#5005*7672# + “Call” – Displays your carrier’s message center phone number.

What is IOTHiddenMenu used for?

The IOTHiddenMenu is a menu where you can perform various diagnostics on your phone. The application is found only on Samsung devices and it should be used with maximum care or you’ll brick your device, because there are some options on that menu that have the capability of modifying system items and partitions.

What does ## 27263 do?

##27263# Removes any branding (sprint) and resets phone to update branding. (useful if flashing to boost or other carrier) (##BRAND#) Reboots phone.

How do I know my phone is original?

For Android and other handsets, the IMEI can be found on the back of your handset. If the sticker has been tampered, you can find it in Settings > About > Status. The IMEI information is there too. You can also dial *#06# on your handset to display your IMEI.

How do I use SysDump on Android?

The easiest way to get these logs from a Samsung mobile device is to use the SysDump tool:Launch the Phone app. … Enter *#9900# to launch the SysDump tool.If the Debug Level is Disabled/LOW, tap to select MID. … Reproduce the issue that you would like to troubleshoot.Repeat steps 1 to 2 to launch the SysDump tool.More items…•

What does Clear Cache mean?

Clearing cache can mean your phone redownloading and regenerating all of the thumbnails of your cloud-saved Google Photos. That’s just one example but cache isn’t the junk of your phone. It can be used to save software from having to regenerate things or re-download resources.