Xiaomi is a privately owned company that designs, develops, and sells smartphones, an Android-based OS, and other consumer electronics. Xiaomi also makes fitness trackers, TVs, air purifiers, and tablets. It has a skin for its Android phones and tablets – MIUI. Techyuga is a authorized xiaomi service center. Today for our readers we have this blog about xiaomi repair in kolkata – 

xiaomi repair in kolkata

If you are facing any kind of issue with your xiaomi phone repair then we can help you with that, We are the best place for xiaomi repair in Kolkata and we are authorized xiaomi service center. Techyuga has brought city’s best technical experts to your door, Just call us at 9088888835 or Live chat with our support representatives. Or you can directly book a technician here.

 

Xiaomi Redmi 2 Ambient Light Sensor Replacement

 

Use the flat end of the spudger to remove the back panel from the mid-frame and front body.

Insert your finger into the curved opening of the mid-frame.
Lift the battery and remove.

removing the battery xiaomi

Remove the SIM and/or memory cards if present.
Remove twelve 3.4 mm Phillips #000 screws securing the mid-frame to the front body.

Slide the spudger between the mid-frame and front body, gradually prying the two bodies apart as you slide the spudger around the perimeter of the phone.

Remove the 3.4 mm Phillips #000 screw that holds the motherboard to the front body.
Keep this screw separate from the initial twelve.

removing screws from the motherboard

Using one prong of the tweezers, pry back the brown clip located on top of the LCD ribbon connector.

Using one prong of the tweezers, pry the ribbon clip away from the motherboard.

clipping away the motherboard from xiaomi
Lift and hinge the motherboard with your fingers.Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.

Using one prong of the tweezers, lift and pry back the metal clip positioned over the front proximity sensor ribbon connector.

 

lifting out xiaomi motherboard

 

Using the tweezers, pull the antenna connector from the motherboard.

Lift the motherboard out of the front cover and set aside.

removing xiaomi motherboard

Using one prong of the tweezers, lift and loosen the edge of the ambient light sensor from the motherboard.

pulling out the light sensor xiaomi

 

Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.

 

Xiaomi Redmi 4 Front Speaker Replacement

 

Use the flat end of the spudger to remove the back panel from the mid-frame and front body.

Insert your finger into the curved opening of the mid-frame.
Lift the battery and remove.

Remove the SIM and/or memory cards if present.
Remove twelve 3.4 mm Phillips #000 screws securing the mid-frame to the front body.

Slide the spudger between the mid-frame and front body, gradually prying the two bodies apart as you slide the spudger around the perimeter of the phone.

Remove the 3.4 mm Phillips #000 screw that holds the motherboard to the front body.
Keep this screw separate from the initial twelve.

Using one prong of the tweezers, pry back the brown clip located on top of the LCD ribbon connector.

Using one prong of the tweezers, pry the ribbon clip away from the motherboard.Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.

 

lifting the hinge

Lift and hinge the motherboard with your fingers.

Using one prong of the tweezers, lift and pry back the metal clip positioned over the front proximity sensor ribbon connector.

Using the tweezers, pull the antenna connector from the motherboard.

Lift the motherboard out of the front cover and set aside.

Using the nylon or metal spudger, gently pry the front speaker from the screen assembly.

 

 

Xiaomi Redmi 2 Motherboard Replacement

Use the flat end of the spudger to remove the back panel from the mid-frame and front body.

Insert your finger into the curved opening of the mid-frame.
Lift the battery and remove.
Remove the SIM and/or memory cards if present.
Remove twelve 3.4 mm Phillips #000 screws securing the mid-frame to the front body.

Slide the spudger between the mid-frame and front body, gradually prying the two bodies apart as you slide the spudger around the perimeter of the phone.

Remove the 3.4 mm Phillips #000 screw that holds the motherboard to the front body.
Keep this screw separate from the initial twelve.

Using one prong of the tweezers, pry back the brown clip located on top of the LCD ribbon connector. Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.

xiaomi ribbon connector

Using one prong of the tweezers, pry the ribbon clip away from the motherboard.

Lift and hinge the motherboard with your fingers.

Using one prong of the tweezers, lift and pry back the metal clip positioned over the front proximity sensor ribbon connector.

Using the tweezers, pull the antenna connector from the motherboard.

Pulling away the antenna connector

Lift the motherboard out of the front cover and set aside.

Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.

 

Xiaomi Redmi Note 2 PCB Circuit Board Replacement

 

Use the flat end of the spudger to remove the back panel from the mid-frame and front body.

Insert your finger into the curved opening of the mid-frame.
Lift the battery and remove.

Remove the SIM and/or memory cards if present.
Remove twelve 3.4 mm Phillips #000 screws securing the mid-frame to the front body.

Slide the spudger between the mid-frame and front body, gradually prying the two bodies apart as you slide the spudger around the perimeter of the phone.

Remove the 3.4 mm Phillips #000 screw that holds the motherboard to the front body.
Keep this screw separate from the initial twelve.

Using one prong of the tweezers, pry back the brown clip located on top of the LCD ribbon connector.

Using one prong of the tweezers, pry the ribbon clip away from the motherboard.

Lift and hinge the motherboard with your fingers.

Using one prong of the tweezers, lift and pry back the metal clip positioned over the front proximity sensor ribbon connector.

Using the tweezers, pull the antenna connector from the motherboard.

Lift the motherboard out of the front cover and set aside.

lifting out the motherboard

Remove the 2.9 mm Phillips #000 screw that holds the PCB circuit board to the screen assembly.

Using the tweezers, lift the antenna connector from the PCB circuit board.

Do not remove the PCB circuit board at this time.

pulling away the antenna connector
Using the nylon or metal spudger, gently pry back the top of the PCB circuit board from the screen assembly.

Using the nylon or metal spudger, pry back the silver clip covering the ribbon connector.

Carefully lift the PCB circuit board from the screen assembly and set aside.
The screen assembly is pictured to the left of the circuit board and is now ready for repair or replacement.

removing the pcb circuit board

Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.

 

Xiaomi Redmi Note 4 Screen Assembly Replacement

Use the flat end of the spudger to remove the back panel from the mid-frame and front body.

Insert your finger into the curved opening of the mid-frame.
Lift the battery and remove.
Remove the SIM and/or memory cards if present.
Remove twelve 3.4 mm Phillips #000 screws securing the mid-frame to the front body.

Slide the spudger between the mid-frame and front body, gradually prying the two bodies apart as you slide the spudger around the perimeter of the phone.

Remove the 3.4 mm Phillips #000 screw that holds the motherboard to the front body.
Keep this screw separate from the initial twelve.

Using one prong of the tweezers, pry back the brown clip located on top of the LCD ribbon connector.

Using one prong of the tweezers, pry the ribbon clip away from the motherboard.

Lift and hinge the motherboard with your fingers.

Using one prong of the tweezers, lift and pry back the metal clip positioned over the front proximity sensor ribbon connector.

removing the proximity ribbon connector

Using the tweezers, pull the antenna connector from the motherboard.

Lift the motherboard out of the front cover and set aside.

Using the nylon or metal spudger, gently pry the front speaker from the screen assembly.

removing front speakers from screen assembly

Using your fingers, gently lift the front speaker from the screen assembly.

Remove the 2.9 mm Phillips #000 screw that holds the PCB circuit board to the screen assembly.

Using the tweezers, lift the antenna connector from the PCB circuit board.

Do not remove the PCB circuit board at this time.
Using the nylon or metal spudger, gently pry back the top of the PCB circuit board from the screen assembly.

Using the nylon or metal spudger, pry back the silver clip covering the ribbon connector.

lifting the pcb circuit board

Carefully lift the PCB circuit board from the screen assembly and set aside.
The screen assembly is pictured to the left of the circuit board and is now ready for repair or replacement.

Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.

 

Unique Features of Xiaomi Phones:

1. Mi Mover:

The recently added feature in xiaomi phones which is called Mi Mover, Where you can transfer all your data like messages, notes, contacts, third party apps, music, settings etc to other Mi device.It i really useful, Suppose you are using Mi phone suppose Redmi 2 and now you purchase Mi 5 then you can transfer all your data including file, apps and settings through this feature in very little time.
A good news is Mi Mover is publicly available for other android devices. so now you can communicate with other Android devices also.

2. File Hide :

We all have that special things inside our phone which we want to hide from the rest of the world. So normal Android users always search on play store File hide app, File encryption app,File lock App etc etc. But here MIUI gives the inbuilt facility to hide the files with highly encrypted format. Means if you hide your data with this function then no one will be able to access your data without your permission.

Click on any folder which you want to hide and choose hide option. your data is hide. Now if you want to see your data then open file explorer and swap down the screen and you see a password set option appear if you trying first time else while you get a password window. When you type correct password then you can see your hide data in same form.
If you forgot your file hidden password then follow below article instructions for reset your file hidden password

 

3. Hidden Album :

Another interesting feature xiaomi gives you is a hidden album service where you can hide your photos from gallery. No need to download gallery locks or secret folders. Please note you can not hide any file through this function. If you want to hide file then please try FIle hide function which is describe above.

Make sure cloud Sync is ON.
Open gallery And swipe screen left and goes to cloud app.
Swipe screen to down . Now you see the password create option if you here for first time else while you get a password enter window. Enter your password and now you can easily access your hidden album photos.

 

4. Child Lock in MIUI 7:

Sometimes we face issues while giving our phones to little kids as the sensitive data and photos can be mistakenly damaged or deleted by them. This child lock function in xiaomi is very helpful for parents or people who lives with younger ones. Through the using of child lock function you can choose which app access you give your child. Child can’t change any other settings in phone. So here you are a step ahead from other users through using Child lock function.

Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.

 

5. Guest Mode :

Guest mode is another very unique thing xiaomi phones are offering,  MIUI gives a guest mode function when you start this function your all data like your messages, call history, notes, gallery all are hide. These content are not visible on guest mode. So while you give your phone to elder ones for using we can be tension free this time.

 

6. Better Control in Blacklist :

You can enable this mode from the toggles bar. This mode will silent your calls and messages. You can also set time for DND or also schedule it on daily basis. Like if you don’t want that any body disturb you while you sleep. Just click Recurring DND time and set the time. Now everyday this mode will enable at this time and will get off at your scheduled time. You can also set exceptions for some calls . Like you want if you that your phone will rang only when your GF calls you. Just add your GF contact in exception list. Now your phone will only rang when your GF will call you otherwise it will remain silent. There is an option for Repeated Calls, if you receive repeated call from the same number within 3 minutes. Your phone will ring in that case.

 

7. Better control on Data Services & Apps:

Users always suffer with their data consumption problems in their smartphones. Because they don’t know when the installed app auto start and eat all the data without their permission. Even they don’t have apps control option where they set which app is auto start and which not.
But in the xiaomi, You can fully control your apps where you can easily set permission. You decide which app to auto start and which is not. another profit is miui gives full control on your data usages you can decide which app only use mobile data and which app use WIFI. OR Which app use both of data connection. You can also set a data usages limit where you can set your plan data limit. So you don’t cross your data plan limit and you can save spare data charges. Here you can also set daily data usages. So you can cut down the daily usages.

Another benefits is miui have inbuilt data saver Opera Max , When you start this service you save almost 20-30% data. So you don’t need any data manger app, any data saver app. all are inbuilt.
Full details on data service please follow below article
How to Use Data Usages Feature in Xiaomi
If your data connection not working in your Xiamoi then follow below instructions
How to Solve Mobile Data Connection Problem in Xiaomi

 

8. Mi Cloud & Find phone function:

Suppose you phone is damaged and you have taken it to a service center, Now if you want to access your documents while the phone is in servicing, it would be difficult for you. Here you have a option Mi Cloud which is provided by Xiaomi Inc. where you can save your all data and access any time , any where from the world. You can also choose what you want to sync on Mi cloud. Here miui gives various option in synchronous function. You can control all activities on your Mi cloud through your Xiaomi phone.
If your lost then don’t worry you can easily search your phone on internet. Only one condition for that, Your phone must be connected with net. To find your Lost Xiaomi phone follow below steps:
Open Mi Cloud
Login with your Mi account details.
Now Go to Find my Phone window.
You can easily track your phone through map.
You can also delete all your content remotely. You can give a instruction to your phone, Then your phone continuously ringing when its unlock. So here you also control your lost phone. Xiaomi always want to secure their users so now all Xiaomi devices are comes with prelocked bootloadesrs. So other users can’t flash a ROM easily.
You can easily track your Xiaomi mobile. Follow below instructions
How to track Lost Xiaomi Mobile

 

9. Private Messaging & Separate Notification of OTPs :

Xiaomi gives a message lock function called Private Messaging , In this function you can set private numbers so when ever a new message come from private number then this message goes into the Private messages windows which is only visible after entering password.

To go to private messaging window, First go to message app , Launch the message app, Now swipe down the screen , You see a windows which is called private messaging. Here you set your numbers and also set a password OR pattern according to your need.
See the inbox of any smartphone user his inbox always fill with OTPs messages , promotions messages , other system generate messages. But in Xiaomi phones MIUI gives a separate notification section. So when this type message come in our number System transfer this message in the notification tab. So your inbox always looks cool and spam free.
In OTPs you always get a Copy OTP option where you can copy OTP easily and paste according to your need.

 

10. WiFi Password Share :

Normally you see its too hard to get WiFi password in connected android mobile. Yes you can see if your phone is rooted and you have ES File explorer. But you know we are miuiers there is no need to root for password sharing purpose you can easily share WiFi Password via following Step:
Go To setting -> Wifi
Select your Wifi and tap to share password. A QR code appear in scrren.
take screenshot of this QR code.
Scan this code with scanner Now you can see your connected Wifi Password.

Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.
Advantages of xiaomi :

1. Xiaomi Mi3 available at very low Price

Xiaomi Mi3 is available only on flipkart at Rs. 13999 for Indian users. This is very low and affordable price as compare to other similar smartphones. You will get Quad-core 2.3 GHz Krait 400 processor with 2GB Ram and 16GB Internal Storage in this price.

2. Good hardware configuration

In this price, Xiaomi Mi3 provide a 2.3GHz Quad Core processor with Qualcomm MSM8274AB Snapdragon 800 Chipset and 2GB Ram. The Adreno 330 GPU makes this smartphone graphics awesome for games. If you will compare this phone to the Samsung Galaxy S5 then it is almost similar and now Galaxy S5 costs Rs.36,499 in the India.

3. HD Display and Camera

Xiaomi Mi3 has a 5 inch IPS LCD Full HD capacitive touch display with resolution of 1080 x 1920. It has a 16 Megapixel rear camera with dual LED flash and support Full HD recording video at 30 frames per second. It also has a 2 Megapixel front camera.

4. Stylish Design with Huge Battery

Xiaomi Mi3 has stylish looks with metallic finishing and it is available in metallic gray color. Mi3 is longer but sleek, slim deign makes it batter. Xiaomi Mi3 has huge inbuilt 3050 mAh Li-on battery.

5. Latest Android KitKat with fast user interface

Xiaomi Mi3 comes with Android v4.4.2 KitKat OS, it is latest Android version. It is running on a custom Mi UI which is deeply inspired by the iOS and the user interface is very smooth and fast. No bloatware apps install in this phone.

Need help for your xiaomi repair in kolkata ? Get help from authorised xiaomi service center in kolkata.
Disadvantages of xiaomi :

1. No Expandable Memory

Xiaomi Mi3 is only available in 16GB variant in the India and you cannot Expandable by Micro SD card because it does not support Micro SD card. It is a big disadvantages for game lover users and you should always manage your storage for free space.

2. Quite Long Body Design and Phone Heating Problem

You can feel very uncomfortable when you holding Xiaomi Mi3 in your hand or your pocket by this phone long body design. Xiaomi Mi3 has good performance, so you can easily multi-tasking by this phone but when you are running too many app and task or playing games and HD video, sometimes phone generate lot of heats and you can feel heat due to the reason of its aluminum body.

3. Mi3 Software MIUI is Buggy

Xiaomi Mi3 software MIUI has many known bugs as like when the phone reach at low battery then goes in a boot-loop and you can fix it by charge your phone. It is one of the main bug with in the Mi3 software. This bug will fixed by software update in future.

4. Non-removable battery and No Earphones with phone

If you are playing heavy HD games or watching lot of movies on this smartphone or spent your lot of time in travelling then you fell problem due to the battery backup problem because in a day its battery will dead and you need to recharge your phone battery. If you want to use any another extra battery to overcome this kind of problem then it is not helpful for you because this phone have non removable battery. I try to overcome this kind of problem by reading this guide how could you improve your phone battery life.

This smartphone is not comes with earphone lead in the box. It is another disadvantage for those persons who are trying to listen music with earphone.

5. Made in China Tag and limited of Service centers

Lot of person buy made in china phones due to the main reason of low cost and better features but you will be distrusted when you want to upgrade or repair your phone due to the main reason of limited service centers in India. Techyuga is the most trusted xiaomi mobile service center in kolkata, read what people are telling about us HERE

 

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Techyuga is Authorized xiaomi service Center in Kolkata :

We can help. Techyuga is the best place for lenovo smartphone Repair.

1. 24/7 Availability

2. No Fix No Pay Policy

3. Authorized Technical Experts

4. Genuine Parts Installation.

Call 9088888835 OR Live chat with our engineers here, You can also book a technician below.