Thursday, October 31, 2019

True Caller की सच्चाई जो आपको नही होगा पता । How to work True caller? Internet Duniya- Learn Something New

How to work True caller? What is True caller?
How to work True caller?

True Caller की सच्चाई जो आपको नही होगा पता |How to work True Caller ? Internet  Duniya- Learn Something New

Hello dosto kaise ho aap sbhi aaj hm is post me janenge ki True Caller kya ( What is True Caller ? Or How to work true caller? ) hai True caller aaj ke time me bahot hi popular application ho chuka hai aaj hm btayenge True caller kaise kaam krta hai aur ye aapki hi details leta aur ulta aap hi logo ko aapki details dikhata hai kya aapne kbhi socha hai ki unknown number se aaye huye call ki details kaise True Caller bta deta hai ? Kaise True Caller ko pta chlta hai ye number isi insaan hai..kya aap janna chahenge..agr haa to is post ko pura padiyega aur achha lge to comment krke btayiyega aur har jagah ise share kriyega.

Software Development VS Web Development

Note:- mai True caller ke khilaaf nhi hu..but mujhe jo achha nhi lgta hai..jis chij pe mujhe dout rhta hai..vhi chij maine aap sbhi logo ke saath share kiya hu.

How To Safe Our Privacy and Important Data ?

True Caller क्या है ? What is True Caller ?

True caller kitna popular ho chuka hai kya aapko pta hai..? Lagbhag sbhi logo ke android phone me App Install hoga..lekin kya aapko pta hai ye aapko privacy aur personal data ke saath  khilwaad kr rha hai..ye aapke personal data ko apne server par store krke rkhta hai..ye ek mobile application hai jo kisi bhi number ka details btata hai..jaise number kis naam se hai, kis telecom company ka hai, kon se state hai etc etc.. lekin kya ye Application safe hai agar aap ise istemaal krte hai to kya aapka data privacy secure hai ? Agar aap is Application istemaal krte hai to aapse ye kuch permission allow krne ke liye bolta hai jaise Contact, Phone Call, Camera, Location, Messages, etc etc..kya aapne kbhi socha hai agr aapka data kahi kisi aur ke hath lg gya to vo use MisUse kr skta hai..True Caller kisi bhi Mobile number ki details ko nikalne ke liye bnaaya gya hai.

How To Install Windows in Computer or Laptop ?
How To Become a Software Engineer ?
How To Become a Ethical Hacker ?
WhatsApp Top 5 Secret Features

True Caller कैसे काम करता है ? How to work True caller ?

Hm sbhi logo ko pta hai True caller ek App hai jo unknown number ke naam ko dikhata hai..but aapne kbhi socha hai..aakhir ye naam True caller dikhaata kaise hai..ise dikhaane ka process kya hai to chliye suru krte hai..
Jb hum True caller apne mobile me Install krte hai aur use open krte hai to aapse ye application kuch permission( Contact, Calls, Messages,  Location etc ) mangti hai..aap apne Phone me dekh skte hai is Application ko aapne kon kon si permission de rakhi hai..iske liye aapko apne phone ke setting ke Apps option ko open krna hai fir True caller ko select krna uske baad aapko niche permission ka option dikh jayega.
How to work True caller? What is True caller?
How to work True caller ?

jise aap allow krte jaate hai..usi time ye hmaare data ko apne server pr send kr deta hai..
Aap hi ki tarah bahot se log is App ko Install krte honge aur permission ko allow krte honge aur un saare logo ka bhi data apne server pr usi time send kr deta hai..but kuch log soch rhe honge ki hm apne phone se saare permission ko Off kr denge aur uske baad istemaal krenge..to mai aapko bta du ki bina permission ke Application chlega hi..aur isme contact ka permission allow krna compulsory hai tbhi aap ise istemaal kr payenge.
aap True Caller Privacy pad skte hai True Caller ke Official Website par jaakar..

True Caller Official Website:- https://www.truecaller.com
True Caller Privacy Policy:- https://www.truecaller.com/privacy-policy#row

Uske baad server pe ye hota hai ki maan lijiye aapka number True caller ke server par store hai aur aapke kayi saare dost hai jo ki true ko istemaal krte hai aur unke phone me kisi ek hi Teacher ka number number alag-2 name se save hai jaise aap niche image me dekh skte hai..
How to work True caller? What is True caller?
How to work True Caller ?

Ab True caller in saare name aur number ko pdta hai aur isme jo naam common lgta hai usi naam ko apne server par map kr leta hai..mtlb save krke rkh leta hai..aur jb bhi aap ya koi aur kisi ko call krte hai to vhi common name uske mobile par display hoga..yhi pura process hai True caller kaise kaam krta hai..isase ye mtlb nikalta hai ki True caller ke paas koi khud ka data nhi hai..vo hmaare hi data ko apne server par store krke hme hi dikhata hai..
Ab aapke mn me aa rha hoga ki True caller ko istemaal krna chahiye ki nhi..mera suggests rhega ki aap True caller ki App mt Install krke istemaal kriye..aap True caller ke Website pe jaa ke kisi new email id se sign in krke istemaal kr skte hai.
How to work True caller? What is True caller?
How to work True caller?

Monday, October 28, 2019

How to Install Windows in Computer or Laptop ? Internet Duniya- Learn Something New

how to install windows 7 | windows Install kaise kare ?
how to install windows 7 | windows Install kaise kare ?

How to Install Windows 7 in Computer or Laptop ?

Hello friends kaise hai aap sbhi..aaj hm computer se related aapko kuch knowledge share krenge..jb bhi hm apna new laptop ya fir computer system lete hai to starting me hmaara computer system bahot fast chlta hai aur bahot achha performance deta hai..hmaara computer ya laptop bahot km HANG hota hai..lagbhag na ke baraabar hi hoga hai..chahe aap kitna GB bhi RAM istemaal kre ya koi sa bhi processor hai ho..but jaise jaise aapka system puraana hota jaata hai to aapka system hang aur slow hone lgta hai tb aap apne system ko format krte hai ya fir new windows Install krna chahte hai..windows Install krne se aapka system bilkul new system ki tarah lgne lgta hai..mai aapko Method btaunga use aap koi sa bhi windows Install kr skte hai jaise windows 7, windows 8, windows 10 etc.( How to install windows ) windows install kaise kare ?
kaafi log jo computer ki field me interest rakhte hai unhe jarur pta hona chahiye ki computer ya laptop me windows install kaise krte hai..jin logo ko nhi pta ki How to Install windows 7 in computer or laptop? Aaj hm is post mein aapko btayenge ki computer ya laptop me aap kaise windows Install krenge..is post ko pura padiyega aur jo na smjh me aaye mujhe niche comment box me puch skte hai..(How to install windows 7 windows install kaise kare ?

 Software Development VS Web Development
➧ How to become a Ethical Hacker ?
How to become a Software Engineer ?

Windows Install करने के लिए कुछ जरुरी चीजें आपके पास होना चाहिये-

  1. Windows Install krne se pahle aapke paas Windows ki CD honi chahiye agar CD nhi hai to Bootable Pen Drive hona chahiye. 
  2. Agar aap windows computer me install kr rhe hai to aapke paas UPS hona chahiye jise windows Install krte time aapka computer off na ho.
  3. Windows Install krne ke liye aapke Hard Drive me minimum 20 GB space hona chahiye. 
  4. Agar aapke paas laptop hai to mera advise rhega ki aap charge se laptop ko connect krke Install kre.
 Uses Of Computer Function Keys
➧ WhatsApp Top 5 Secret Features

How to Install Windows | Windows  Install kaise kare ?

1- Computer ko format krne se pahle ye chij jarur dekh le ki aapke paas windows me sbhi Install software's,  drivers, images, videos documents etc ki CD ya pen drive me Uski copy ho..Format krne se pahle aap apne computer ka Backup bhi le le..uske baad apne computer ke CD ROM me Windows ki CD daal le ya USB PORT me apni bootable windows ki pen drive daal le..
Sbse pahle aapko apne computer ya fir laptop system me BOOT krna hai..jiska mtlab ye hai ki agar aap CD me windows daal rhe hai to aapko BOOT select krne ki jarurat nhi hai aur agar aap kisi external device jaise PEN DRIVE se windows Install kr rhe hai to aapko BOOT select krna hoga to uske liye apne computer ko ON krte hai to F2 press krna hai aur aapko BOOT MODE me jaake Boot select kr le..agar aap CD se windows Install kr rhe hai to niche waala step pde.

➧ अपने Privacy या Important Data को कैसे Safe रखे ?
Jio ka number kaise check kre ?

2- apne computer me jaise hi aap windows ki CD ya fir bootable pen drive daalenge aur computer ko start krenge to aapko saamne black screen dikhayi dega aur likha hoga PRESS ANY KEY TO BOOT FROM CD OR DVD.. tb aapko keyboard me koi key press krna hai..press hone ke windows Installation start ho jayega.
how to install windows 7 | windows Install kaise kare ?
how to install windows 7 | windows Install kaise kare ?
3- uske baad aapke saamne windows ka setup aa jaayega jahan pe aapko apna language, time zone, keyboard method etc. Select kr leni hai..select krne ke baad niche next krte huye Install button pe click kre..uske pahle aapse kuch license agreement puchega to aapko use bhi accept kr dena hoga.
how to install windows 7 | windows Install kaise kare ?
how to install windows 7 | windows Install kaise kare ?
4- fir uske baad aapse puchega ki aap windows ko upgrade krna chahte hai ya New custom (Advanced) windows Install krna chahte hai..agr aap upgrade pe click krte hai to aapko windows upgrade ho jayega aur aapki old windows ki saari files aapke C Drive me rhengi..
how to install windows 7 | windows Install kaise kare ?
how to install windows 7 | windows Install kaise kare ?
Ydi aaap Custom installation pe click krte hai to aage aapse Drives ko format krne ke liye puchega..aur aapke computer me new windows bhi install ho jayega.

5- Custom Installation pe agar click krte hai to aapko aapke computer ke saare drives show ho jayega..aur aap kisi bhi drive ko select kr skte hai Format aur Disk partition bhi kr skte hai.
how to install windows 7 | windows Install kaise kare ?
how to install windows 7 | windows Install kaise kare ?
6- Ye sb krne ke baad aapka windows Install hona start ho jayega..kuch 3 ya 4 step honge jo 1% se 100% tk complete honge..complete hone ke baad aapka windows puri tarah se install ho jayega.. 
how to install windows 7 | windows Install kaise kare ?
how to install windows 7 | windows Install kaise kare ?
7-Aapko uske baad kuch setup krna pdega..jaise User Name, uske baad next krenge to Password puchega ye sb fill krne ke baad aapka window puri tarah se install ho jayega
how to install windows 7 | windows Install kaise kare ?
how to install windows 7 | windows Install kaise kare ?

Related Posts➧➧➧➧➧➧
  1. How to become a software engineer ?
  2. How to become a ethical hacker ?
  3. Software Development VS Web Development
  4. Set JioTunes On Your Jio Sim
  5. Make Money Online

Tuesday, October 8, 2019

How to become Software Engineer ? सॉफ़्टवेयर इंजीनियर कैसे बने ? Internet Duniya

How to become Software Engineer ? How to become software engineer after 12th
How to become Software Engineer ?

How to become Software Engineer ? सॉफ़्टवेयर इंजीनियर कैसे बने ? Internet Duniya

Hello dosto kaise ho ? Aaj hm baat krne waale hai ki How to become software engineer ? Is post ko aap pura pdiyega..aaj ke time me computer ki field me kaafi log interest le rhe hai..aur jin logo ko nhi pta ki 12th ke baad kya kre ya fir koi software  engineer banna chahta 12th ke baad (How to  become software engineer after 12th) aur IT sector me bhi jaana hai but unhe nhi pta ki kaise start kre kaha se start hai..kaise hm ek software engineer bane aur bhi kaafi saare questions rhte hai..aaj hm is post me software engineering se related discussion krenge aur agr aapko jo na smjh me aaye aap mujhe niche comment box me puch skte hai..mai aapko jarur reply dunga. ( how to become a software developer )

How to become Software Engineer ?

Software Engineer banne se pahle aapko ye jaan lena chahiye ki software engineer kya hota hai? iska kaam kya hota hai ? Software Engineer ek insaan hi hota hai jise software developer bhi kaha jaata hai..software engineer softwares ko bnaate hai..chahe vo laptop,  computer ya mobile ho sbhi ke liye software bna skte hai aur websites bhi bnaate hai..in sb chijo ko bnaane ke kiye software engineers ko kuch chijo ka gyan hona bahot jaruri hai.
Ek achha aur professional Software Engineer banne ke liye aapke paas kayi chijo ki knowledge aur skills hona bahot jaruri hai..iske sath hi aapko kisi bhi software ko develope krna hai to uske liye aapko computer languages ki knowledge honi bahot jaruri hai..aap bina programming languages ke software's nhi bna skte hai. ( How to become software engineer after 12th ? or how to become a software developer )

How To Become Ethical Hacker ?
Software Development VS Web Development

How to become software engineer after 12 ?

Ydi aap ek success software engineer banna chahte hai to computer, mobile, internet, technology me aapka interest hona bahot jaruri hai..koi aise hi software engineer nhi bn jaata hai..isme computer languages ko smjhna pdta hai..programming languages sikhni pdti hai..iske liye aapki English aur math strong honi chahiye.
Yha coding, languages aur programming ka test hota hai..jo normal logo ko smjh se bahar hota hai question and answer me hm kisi bhi question ka answer ghuma fira ke de skte hai but yha pr aisa nhi hota hai.agr ek line koi mistake hua to pura program kharaab ho jaata hai..isiliye sbse pahle programming languages ko smjhna hoga fir aage badna hota hai. ( How to become software engineer ? or how to become a software developer )

WhatsApp Top 5 Hidden Secrete Features 
Uses Of Computer Function Keys F1 To F12

How to become Software Engineer ? सॉफ़्टवेयर इंजीनियर कैसे बने ?

How to become software engineer ? How to become software engineer after 12th ?
How to become software engineer after 12th ?

  1. Ek Software Engineer banne ke liye sbse pahle aapko bachelor degree krna pdega..kisi bhi computer fields me aap bachelor degree kr skte hai..jaise COMPUTER SCIENCE ENGINEERING (CSE), BACHELOR OF COMPUTER APPLICATION (BCA), BACHELOR OF TECHNOLOGY (B.TECH) etc. Courses kr skte hai..in sb me aapko pahle mn lga ke achhe se pdna hoga.
  2. Iske baad aapko kuch programming languages ko sikhna pdega jaise C, C++, JAVA, PYTHON,  C#  etc. jise aap ek achhe software Engineer bn ske..kyuki bina programming languages ke aap koi bhi software nhi bna skte hai..agar aap CSE (COMPUTER SCIENCE ENGINEERING), BCA (BACHELOR OF COMPUTER APPLICATION), B.TECH (BACHELOR OF TECHNOLOGY) jaise courses krte hai to inme aapko ye saari chije sikhaayi jayengi.
  3. Iske baad aap apne programming logics ko strong bnaaye..kyuki computer me jitne bhi software bante hai un sbhi me logic lgaana pdta hai tbhi aap ek better aur achha software bna skte hai..iske liye aapko BACHELOR degree me alag se log building ka course hota hai jise aapko sikhaya jaayega ise aap apne logic ko improve kr skte hai.
  4. Agar aapko programming languages ki knowledge ho jaaye to aap software bnaane ki kosis kare..isase aapka coding skill aur better hota jaayega..aur aapko dheere-2 smjh me aane lgega ki kaise ek software banta hai...daily aap coding ki practice kare..starting me chhote mote software bnaane ki kosis kre..apne logic ko strong bnaaye..kyuki sirf hm books pdkar ek achha aur professional software engineer nhi bn skte hai. ( how to become a software developer )
  5. Jaise hi aapne apni computer science ki bachelor degree pura hone ke baad internship ke liye apply kare..isase aapko pta chlega ki kaise work hai ek fresher aur aapko pta chlega ki kaise software bnaate hai aur aapki coding skills bhi improve hogi aur aapko software development me experience bhi ho jaayega. 
  6. Agar aap ek achhe software Engineer ke saath ek achhi salary bhi paana chahte hai to aapko Computer me master degree krni cbahiye..iske liye aap MASTER IN COMPUTER SCIENCE (MCS) ya fir MASTER IN COMPUTER APPLICATION (MCA) etc. Courses krna chahiye isase aapko aage jaake ke bahot hi fayda hoga.

Related Posts➧➧➧

  1. YouTube Videos kaise Download kare?
  2. How to become Ethical Hacker ?
  3. How to become Software Engineer ?
  4. Software Development VS Web Development
  5. How to software Engineer after 12th ?
  6. WhatsApp Top 5 Hidden Secrete Features
  7. How to Make Money Online ?
  8. How to save any WhatsApp Status ?

Sunday, October 6, 2019

अपने Privacy या Important Data को कैसे Safe रखे ? How to safe our privacy and important data ? Internet Duniya

How to safe our privacy and important data ?
How to safe our privacy and important data ?

How to safe our privacy and important data ? Internet Duniya 

Dosto aaj ke time me har koi internet ka istemaal krta hai..apna data(photos, videos, audios, documents etc.) Ek jagah se dusri jagah share krte rhte hai..agar aapko koi data chura le tb kya hoga..?kya aapka ye data safe hai..? Kya aapka data secure hai..? Aur bhi kayi questions aapke mind me aate honge..aaj hm in sbhi topic ke baare me baat krenge..aur hm aapko btayenge ki How to safe our privacy and important data ? Apne data ya privacy ko kaise safe rakhe ? Aap sbhi is article ko pura padiyega.

Software Development VS Web Development
How to become a Ethical Hacker ?
➧ How to become a Software Engineer ?


अपने Privacy या Important Data को कैसे Safe रखे ? 

1- File Encryption

Windows operating system me windows xp aur uske baad waale sbhi operating system me file ko encrypt krne ki kshamta(power) hai..iski help se data ko Secret code ya alg hi language me change kr deta hai jise koi pd nhi skta..aap chahe apni files ke liye is facility ka istemaal kr skte hai..chuki in files ko koi pd nhi skta hai lekin aisa un sbhi computer pr hi apply hota hai jisme Username aur password dene pr open hota hai..jaise office me kisi ek user dwara encrypt ki gyi file ko koi dusra dekh ya pd nhi skta hai..ye files user ke naam se computer pr login kiye jaane ke baad hi kholi, pdi aur dekhi jaa skti hai..is feature ka fayda uthaane ke liye jaruri hai ki aap apna windows password safe rkhe.
file encryption ka tarika bahut easy hai aap jis file ya folder ko encrypt krna chahte hai to uspar right click kre aur properties ko select kre ab general tab me diye advanced button ko press krke compress or encrypt attributes option me jaaye aur encrypt content to secure data option ko select aur ok button press kr de..aapki file encrypt ho jaayegi.
common users ki jaruri files aur data ko safe rkhne ke liye windows me di gayi suvidha lagbhag kaafi hai agar aapko jyada protection ki jarurat hai to uske liye advanced software ko use krna hoga. (How to safe our privacy and important data ?)

2- HIdden Folder

agar aap apne folders ya files ko dusro ki nazro se bachaana chahte hai to unhe Hidden bna de..windows xp, 2000, 3000, etc. mein iske liye file ya folder pr right click kre aur properties me jaakar attributes me diye hidden box pr click kare..aapki matter sb hidden yaani ki chhip jaayega..hidden files ko dikhaane ya chhipaane ke liye windows exproler me jaakr ek aur setting krni hoti hai..kisi bhi folder ko double click krke open kre ab menu me 
Tool > Folder option > View ko select kre aur hidden files and folders option pr jaakar btaaye ki aap hidden files ko dikhaana chahte hai ya chhipana chahte hai..ok button press krke apne intruction ko permanant kr le window vista aur window 7 me yhi setting krne ke liye aapko folder open krne ke baad organise menu button press krke Folder and search options menu pr click krna hoga ab jo dialog box open hoga usme view tab pr diye advanced settings tk pahuche aur hidden files and folders selection me diye gye file show or file hidden se related option ko selecct kr le yaad rhe aapki file temparory type se hi hidden huyi hai kyuki isi procces ka use krke show hidden files aur folders pr click kr unhe fir se dekha jaa skta hai.

 Uses Of Computer Function Keys
WhatsApp Top 5 Secret Features

3- Do Not Share Anything

Kisi bhi tarah ki apni personal data jaise photo, video, documents etc aur sensitive information ( user id, password, etc) chije kahi share kre..ise aapko hi problem hogi..apke data ka glt misuse kiya jaa skta hai..isiliye aap is tarah ki information kisi third party ko share na kre..kisi bhi fake website pe aisi chije share na kre..share krne se pahle aap ek baar jarur check kr le ki vo Website secure aur trusted website hai na..uske baad hi aap share kre 100% sure hone ke baad.

4- Our Privacy

Har computer chahta hai ki uske jaruri data aur information waali koi khaas file, folder ya software aadi galat haatho me naa jaaye..aapka niji data aapki privacy ka aham hissa hota hai..galat sakhs ke haath lgne par aapke jaruri documents ko sirf open hi nhi use copy bhi krne aur badal jaane aur yha tk ki delete kr diye jaane ka bhi dar bna rhega..files aur folder ko anjaan logo ki pahuch se bachaane ke liye kuch software's bhi market me Available hai..lekin safety ki pahli siddhi ke taur par operating system ke andar maujood tariko ko bhi aajmaaya jaa skta hai..bahut km log jaante hai ki data privacy barkraar rkhne ke liye kuch achhi suvidhaye windows ke andar maujood hoti hai..aur aap na sirf apne jaruri files data ko password se protect hi nhi aap use copy ,paste aur delete hone se bhi bcha skte hai..aap chahe to in sbhi ko encrypt kr skte hai..jise sirf decrypt krne waala hi user pd skta hai. 

➧ What is MLM ? What is Direct Selling ?
How To Download YouTube Video Without Any Software ?

5- Delete Our Permanent File

Is method ka upyog aap tb kre jb aap apne Smartphone ko kisi aur ko sell rhe ho..sell krne se pahle aap apne phone me sbhi files ko permanent delete kr de..uske baad hi aap apna phone sell kre nhi to agla insaan aapke data ka misuse ho skta hai..Smartphone se data delete krne ke kayi tarike aapne apnaaye honge..jaise jis file ko aap delete krna hai to use select kre aur delete kr de..iske alaawa setting me jaakar erase phone ke option select krke aap pure phone ka data ek saath delete kr skte hai..but ye sbhi tarike aapke phone se permanent data files ko nhi htate hai yaani agr koi aapke phone ka data restore krna chahe to kr skta hai..sbse pahle aap apne phone setting me jaaye aur security option ko select kre..security option me jane ke baad encrypt phone option ko select kre encrypt phone option pr click krte hi aapke phone me save saara data permanent delete ho jaayega..magar use pahle apne phone ko charging me lgaana na bhoole.

6- Document Protection

Jydatar log kaam krne ke liye Microsoft Office ka istemaal krte hai jisme Word, Excel, PowerPoint etc. Software shaamil hote hai..in software me file bnaate time hi password se Protect kiya jaa skta hai..ye security do types se hai..aap chahe to bina sahi password daale hi files open krne pr rok lga skte hai..use open krte time har baar password manga jaayega aur sahi password na diye jaane pr error message show krega..aisa bhi ho skta hai ki aap file ko open krne ki permission de to dete hai..but us files me koi changes nhi kr skta hai..Microsoft Word, Excel, PowerPoint etc. Mein aap kisi bhi ek ya dono tarah ki security ko select kr skte hai..
Microsoft word 2003 me kisi file ko password protect krne ke liye Tools me jaane ke baad options par click kre..uske baad ek dialog box open hoga..usme security tab pr click kre..aapko upar hi FILE ENCRYPTION OPTION FOR THIS DOCUMENT dikhaayi dega..iske niche PASSWORD TO OPEN ke saamne bane box me aap apna password daal skte hain..OK button press krne pr document password se secure ho jaayega..ab us file ko ye password daalne pr hi open hoga..
Agar aap chahte hai ki aapka document to koi open kr le but usme kisi bhi tarah ka changes na kr paaye..to uske liye pahle ki tarah TOOLS-> OPTION-> SECURITY se hote huye FILE SHARING OPTION FOR THIS DOCUMENT pr jaaye..ab PASSWORD TO MODIFY ke saamne diye TEXT me apna password daale aur OK press kr de..ab aapke document ko koi open to kr lega but usme kuch changes krne ke kiye password dena pdega..Microsoft Excel aur PowerPoint me bhi lagbhag aise hi aap password se documents ko secure kr skte hai.


Related Posts➧➧➧➧➧➧

  1. How to become a software engineer ?
  2. How to become a ethical hacker ?
  3. Software Development VS Web Development
  4. Set JioTunes On Your Jio Sim
  5. Make Money Online

True Caller की सच्चाई जो आपको नही होगा पता । How to work True caller? Internet Duniya- Learn Something New

How to work True caller? True Caller की सच्चाई जो आपको नही होगा पता |How to work True Caller ? Internet  Duniya- Learn Something New ...