Technology Wala Gyan

Today I will discussed about 5 tips to increase the speed of a slow & lagy Smartphone. After using a Smartphone for a long time , The performance may be slow down day by day you are using it. You may see some lagging issues on it. Keep your smartphone clean,  Remove harmful apps & cache.  this is the basic tips. More are as follows - 1. Remove Unnecessary Apps there are many types of unnecessary apps, don't keep all this type of apps . ● Apps You don't need regularly  ● Apps Showing too much Ads  ● Hidden Apps , you have to search them on app manager  ● Apps that run in the background ( Security, Antivirus, Cleaners etc ) ● Apps downloaded outside of the playstore . 2. Free up the Internet storage  While using a Android Smartphone , to perform some task , It creates some cache in the internal storage. Day by day it became a huge amount of data & fill up the storage.  that's why you have to clean this cache weekly or monthly basis. 3. Refr...

Today  You clicked hare , it means that you are a WhatsApp user .  It's easy to save status using any 3rd party apps. But have you noticed these apps are full of too many adds. & why you waste your 10mb internal storage of your smartphone if you can do it by your inbuilt file manager app with complete add free experience.  To do this at 1st you have open the WhatsApp status , & View the Photo or Video till the end . then Goto your File Manager open Settings,  There will be a option called Show hidden Files . Turn on this option if it's turn of . Then Navigate to this directory into Internal storage . " Internal storage > WhatsApp > Media > Status " Here you will see All the Images & videos are available which you see in your WhatsApp status.  Select which one you want to copy into your gallery. Then copy those files to an another path you want to keep them. It's necessary to move from here beca...

Today If you are using any kind of phone whatever it's a Smartphone or FeaturePhone , this features must be there for you . This are now hidden , we didn't use this features . Today I'm gonna discuss these hidden features. How it works & how to enable or disable . 1. Call Divert To divert any incoming call open dialer  Dial { *002* the number you want to divert all calls # } to enable more type of call diversion goto Your call settings section of your Device . To Disable Call Divert Dial ##002# then Call 2 . Call Waiting  This feature help you to get  notified during an active call . To enable this feature  open Call Settings > Call Waiting > Enable  3 . Call Barring  If you want block all the Incoming & Outgoing calls from local or international , You can enable this feature. there are individual barring options available according to your desire . To enable Open Call Settings > Call Barring > Select your barrier typ...

Know Your PUK Number Instantly Today I will discuss about a common problem , That is Sim card PUK lock. You or by someone who was browsing the security setting section of your phone had blocked your sim . And then when you trying to access your sim card it asked for PUK number. I understand the situation. It's very anowing to contact with customer care . Their Response is Too Slow. I have a smart solution for you without spending about half an hour with call center. Lets start , Today I will discuss How Does It works in Airtel Prepaid India Sim card. Soon I will discuss about other oparetors . Stay tune. Dial *121*51# > Reply with 3 > Enter 1 for others PUK or 2 for your own number > If you have chosen for others then enter the number> then verify with your number with Date of birth > then It will show you the PUK number & will send you a text msg with the PUK also. Follow These Images:                   ...

Some useful features of whatsapp 1. Protect WhatsApp using fingerprint If you are a WhatsApp user you always want to make sure that your personal chating are secured. For security Many of us using 3rd party app lockers which are not much secure. So now WhatsApp allows you to look your personal chats using their inbuilt fingerprint lock. To enable Go to : Settings > Acount > Privacy > Fingerprint lock . 2. Set Who can add into groups One you weak up at Morning and see you are added in a group and again onother group & then those irritating msg tone beeps every minute. Thats so embracing , isn't it? So Now You will decide who can add you into these groups , Your contacts or everyone or you can choose. To Enable Go to : Settings > Acount > Privacy > Groups > Choose as you want . 3. Dark mode We all know about Dark mode. Now It's also available for WhatsApp. To Enable Go to : Settings > Chats > Display > Theme > Dark ...

Widevine Certification If you love to watch Amazon prime or Netflix this artical is for you W idevine is a content decryption module (CDM) for the digital rights management (DRM) of the Google Chrome web browser and Android Media. DRM originally created by Widevine Technologies, which was purchased by Google in 2010. It operates as an encryption scheme to securely distribute video content to consumer devices. So there are many sites who provide premium content to their customers by taking some fees. but some are very clever they record their screen. To stop these piracy Widevine certify that devices are DRM protected or not. Now Netflix , Amazon prime , jio and etc only steam on those devices which are DRM protected otherwise you could't view the content. It uses a combination of CENC encryption, licensing key exchange, and streaming quality. Widevine has three level of security simply named L1 , L2 and L3 . Here L1 certification is the best level...

WIFI DIRECT W i-Fi Direct, initially called Wi-Fi P2P, is a Wi-Fi standard enabling devices to easily connect with each other without requiring a wireless acces point. Wi-Fi Direct allows two devices to establish a direct Wi-Fi connection without requiring a wireless router.  Hence, Wi-Fi Direct is single radio hop communication, not multihop wireless communication, unlike mobile and hoc networks. Wi-Fi ad hoc mode, however, supports multi-hop radio communications, with intermediate Wi-Fi nodes as packet relays. Wi-Fi becomes a way of communicating wirelessly, much like Bluetooth.  It is useful for everything from internet browsing to file transfer, and to communicate with one or more devices simultaneously at typical Wi-Fi speeds.  One advantage of Wi-Fi Direct is the ability to connect devices even if they are from different manufacturers.  Only one of the Wi-Fi devices needs to be compliant with Wi-Fi Direct to establish a peer-...

How to know my Phone Number S ome time we have to know our number to recharge or to share our phone number with frnds or create an acount in any social site. but problem is that we did't remeber our phone number in case we have taken the SIM recently. basically in India there are 4 mobile oparetors , JIO , BSNL , Airtel , Vodafone &  Idea (Vodafone and Idea are now marged ) it's called as Vi So lets start How to know your own phone number without calling any one's number or in case you dont have Balance in your acount . 1. JIO - Give a miss call at 1299 2. Airtel - *282# 3. BSNL - *222# 4. Vodafone / Vi  -  for feature phone dial *199#                          If shows error then restart your handset. How to Check Acount Balance All Operator in India Click here to know 👇👇👇 https://twgbloger.blogspot.com/2020/06/how-to-chek-balance-jio-airtel-vodafone.ht...

Hey Guyz do you know your phone is harmfull for your body T Oday we are gon a talking about how much our smart phone emit RADIATION its EFFECTS When you go to sleep, do you set the alarm on your cell phone before placing it on your nightstand within arm’s reach? If so, you may want to think twice next time. There were 7.4 billion subscriptions worldwide, though the actual number of users is lower as many users own more than one mobile phone. Mobile phones use electromagnetic radiation in the microwave range (450–3800 MHz and 24–80 GHz in 5G mobile).  Other digital wireless systems, such as data communication networks, produce similar radiation. Effects Cancer C ell phones emit a low-frequency radiation, people should be cautious. “It’s non-ionizing radiation that you expose your body tissue to. If you can use a headphone device, so the device is not right next to your brain, why not use that? Cell phones emit radiofrequency energy, which i...