Samsung galaxy Grand i9082 WCDMA BAND 8 TX 3G Network not working Solution

Samsung galaxy Grand i9082 WCDMA BAND 8 TX 3G Network not working Solution Schematic , Diagram , Circuit

Samsung galaxy Grand i9082 WCDMA BAND 8 TX 3G Network not working Solution Step by Step

Step 1

Check U101 PIN13 :

About 22 dBm ?

CHECK soldered

RFS100, C152, C153, L100,

L101, L144, ANT100

Step 2

Check the Voltage at

C100 = VBAT_RF ?

Resolder or change

U101, C10

Step 3

Check L105, L106 :

About 22dBm ?

Resolder or change

L105, L106

Step 4

Check component

soldering status OK at

DUF100

Resolder or change

DUF100

Step 5

Check L104, C108, C109 :

About 22dBm ?

Resolder or change

L104, C108, C109

Step 6

Check the Voltage at

C104=VOUT_CHARGER?

Resolder or change

U100, C104

Step 7

Check C148 : About

0dBm ?

Resolder or change

C148

Step 8

Check the voltage at

{C139,C138 =

VOUT_CHARGER ?}

& {L402

= VOUT_CHARGER?}

& {C136, C137,C453 = 2.7V ?}

& {C142, C143,C453 = 2.7V ?}

Resolder or change

U104

Step 9

Check the freq. at

OSC100

PIN1,3 : 26MHz ?

Change or resolder

OSC100

Step 10

WCDMA band8 Transmitter is O.K?

Resolder or change

UCP300

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Samsung Galaxy Grand i9082 WCDMA BAND 8 TX 3G Network not working solution 

Samsung Galaxy Grand i9082 WCDMA BAND 8 TX 3GNetwork  not reacheble Solution

Samsung Galaxy Grand i9082 WCDMA BAND 8 TX 3GNetwork not available Solution

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Samsung galaxy S4 I9500 NFC Signal Not Working Solution

Samsung galaxy S4 I9500 NFC Signal Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S4 I9500 NFC Signal Not Working Solution Step by Step

Step 1

NFC is not working

Step 2

Check the Battery

(NFC Antenna is in Battery)

Check the battery

(antenna/contact crack, open, damaged)

Step 3

Check the Voltage on

NFC_EN, NFC_IRQ

goes high

Check the TP839, TP842

Step 4

Check 26.00MHz Clock which

is OSC801 with C868

Check the OSC801(crack, open, etc.)

Step 5

Check the Voltage on

C868(VBAT), C882(1.8V) goes

high

Resolder or Replace U800

Step 6

END

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Samsung Galaxy S4 I9500 NFC Signal Not Working Solution 

Samsung Galaxy S4 I9500 NFC Signal Not Touching  Solution

Samsung Galaxy S4 I9500 NFC Signal Not Device Solution

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Samsung galaxy Grand i9082 WCDMA BAND2 TX 3G Network not working Solution

Samsung galaxy Grand i9082 WCDMA BAND2 TX 3G Network not working Solution Schematic , Diagram, Circuit

Samsung galaxy Grand i9082 WCDMA BAND2 TX 3G Network not working Solution Step By Step 

Step 1

Check U101 PIN13 :

About 22 dBm ?

CHECK soldered

RFS100, C152, C153, L100,

L101, L144, ANT100

Step 2

Check the Voltage at

C100 = VBAT_RF ?

Resolder or change

U101, C10

Step 3

Check L116 :

About 22dBm ?

Resolder or change

L116

Step 4

Check component

soldering status OK at

DUF102

Resolder or change

DUF102

Step 5

Check L120, L121, C123 :

About 22dBm ?

Resolder or change

L120, L121, C123

Step 6 

Check the Voltage at

C120=VOUT_CHARGER?

Resolder or change

U102, C120

Step 7

Check C150

About 0dBm ?

Resolder or change

C150

Step 8

Check the voltage at

{C139,C138 =

VOUT_CHARGER ?}

& {L402

= VOUT_CHARGER?}

& {C136, C137,C453 = 2.7V ?}

& {C142, C143,C453 = 2.7V ?}

Resolder or change

U104

Step 9

Check the freq. at

OSC100

PIN1,3 : 26MHz ?

Change or resolder

OSC100

Step 10

WCDMA band2 Transmitter is O.K?

Resolder or change

UCP300

END

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Samsung Galaxy Grand i9082 WCDMA BAND2 TX 3G Network not working solution 

Samsung Galaxy Grand i9082 WCDMA BAND2 TX 3GNetwork  not reacheble Solution

Samsung Galaxy Grand i9082 WCDMA BAND2 TX 3GNetwork not available Solution

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Samsung galaxy S4 I9500 GPS Not Working Solution

Samsung galaxy S4 I9500 GPS Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S4 I9500 GPS Not Working Solution Step By Step 

Step 1 

GPS is not working

Step 2

Check GPS function ON 

Enable GPS Function in the setting.

Step 3

Check the Antenna connect

 1. Resolder or Replace ANT801

2. Replace REAR

Step  4

resolder

Check solder condition at No

C813,C874,L803,L806,L816

Step 5

Check 26MHz Clock at 

Check OSC802,C871,C872 (short, open, crack, etc.)

OSC802

Step 6

Check the voltage on

C873=2.8V & C847 > 1.8V

Check PMIC(U600) & UCP5000

(short, open, crack, etc.)

Step 7

END

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Samsung Galaxy S4 I9500 GPS Not Working Solution 

Samsung Galaxy S4 I9500 GPS Not Nevigation Solution

Samsung Galaxy S4 I9500 GPS Not Posiotion Solution

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Samsung galaxy Grand i9082 WCDMA BAND1 TX 3G Network not working Solution

Samsung galaxy Grand i9082WCDMA BAND1 TX 3G Network not working Solution Schematic , Diagram, Circuit

Samsung galaxy Grand i9082WCDMA BAND1 TX 3G Network not working Solution Step by step

Step 1

Check U101 PIN13 :

About 22 dBm ?

CHECK soldered

RFS100, C152, C153, L100,

L101, L144, ANT100

Step 2

Check the Voltage at

C100 = VBAT_RF ?

Resolder or change

U101, C100

Step 3

Check L147, L109 :

About 22dBm ?

Resolder or change

L147, L109

Step 4

Check component

soldering status OK at

DUF101

Resolder or change

DUF101

Step 5

Check L113, L114, C118 :

About 22dBm ?

Resolder or change

L113, L114, C118

Step 6

Check the Voltage at

C104=VOUT_CHARGER?

Check C149 :

About 0dBm ?

Step 7

Resolder or change

C149

Step 8

Check the voltage at

{C139,C138 =

VOUT_CHARGER ?}

& {L402

= VOUT_CHARGER?}

& {C136, C137,C453 = 2.7V ?}

& {C142, C143,C453 = 2.7V ?}

Resolder or change

U104

Step 9

Check the freq. at

OSC100

PIN1,3 : 26MHz ?

Change or resolder

OSC100

Step 10

WCDMA band1 Transmitter is O.K?

Resolder or change

UCP300

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Samsung Galaxy Grand i9082   WCDMA BAND1 TX 3G Networknot working solution 

Samsung Galaxy Grand i9082    WCDMA BAND1 TX 3G Network not reacheble Solution

Samsung Galaxy Grand i9082    WCDMA BAND1 TX 3G Network not available Solution

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Samsung Usb Drivers

Samsung Android Usb Driver Download

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Samsung galaxy S4 I9500 BT WIFI Not Working Solution

Samsung galaxy S4 I9500 BT WIFI Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S4 I9500 BT WIFI Not Working Solution Step By Step

Step 1

BT/WiFi is not working 

Step 2

Check BT or WiFi function

ON

Enable BT or WiFi Function

Step 3

Check the Voltage on C805 =

1.8V

Resolder or change the U600

Step 4

Check the Voltage on L802 =

1.35V

Resolder or change the L802

Step 5

Check the status(crack, missin

g, Corrosion..etc) of L800, C8

02, F802, C815, U802, C816,

ANT800

Resolder or Replace 800, C802, F802, C815,

U802, C816, ANT800

Step 6

Resolder or Replace U803

Step 7

END

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Samsung Galaxy S4 I9500  BT WIFI Network Not Working Solution 

Samsung Galaxy S4 I9500 BT WIFI Network Not Responding Solution

Samsung Galaxy S4 I9500 BT WIFI Network Not Search Solution

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How To Root Samsung Galaxy Grand Duos GT-I9082

 HOW TO  Root Samsung Galaxy Grand Duos GT-I9082 Without loss data

DISCLAIMER: I am not responsible for any damage or bricking of your phone, proceed a your own risk

WARNING: The following procedures should only be followed for GT-I9082 and not any other

special thanks

Hi, today i am going to explain how to root your phone in safest way with no loss of data.

* Download the files from the attachments and extract them (for CWM visit : http://forum.xda-developers.com/show. php?t=2160671 )

* Switch off your phone and boot into download mode (vol down + home + power) and press vol up to proceed

* Open odin in pc and and click on PDA

* Locate the you extracted from the CWM touch zip and click open

* Make sure only 'Auto reboot' and 'F.Reset Time' is checked

* Click start once complete odin should say 'PASS' and your phone will reboot

* Copy the Supersu zip file into your external sd card.

* Now switch off your phone and boot into recovery mode (vol up + home + power)

* Now select install zip from sd card -> Choose zip from sd card

* Now locate the supersu zip file and click install

* Now CWM will install the zip

* Samsung devices come with a special flash counter that tracks the no. of times you flash custom roms and zips.

* If you wish to reset the flash counter back to original Download triangle away app by chainfire and hit reset counter. (in attachments)

Free More Update Here

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Ssmsung usb Driver Download

Odin307.zip 

File Type: zip UPDATE-SuperSU-v1.25.zip

File Type: apk Triangle Away.apk

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