Samsung galaxy S2 GT-I9100 FM RADIO Not Working Solution

Samsung galaxy S2 GT-I9100 FM RADIO Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S2 GT-I9100 FM RADIO Not Working Solution Step By Step

Step 1

FM Radio is not working

Step 2

Check the Connection of

HDC600

Connect Earjack Ass'y correctly to HDC600

Step 3

Check the Audio Signal at

L209, L210

Check Earphone (crack, open, etc.)

Step 4

Check the Audio Signal at

C632, C633

Check Audio Codec IC (U602)

Step 5

Resold and Replace U205

Step 6

END

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Samsung Galaxy S2 GT-I9100  FM RADIO  not working Solution 

Samsung Galaxy S2 GT-I9100  FM RADIO Not Responding Solution

Samsung Galaxy S2 GT-I9100  FM RADIO voice not powerfull Solution

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Samsung galaxy S2 GT-I9100 Bluetooth WIFI Not Working Solution

Samsung galaxy S2 GT-I9100 Bluetooth WIFI Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S2 GT-I9100 Bluetooth 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 C208 =

2.8V

Check the U501(crack, open, damaged, etc.)

Step 4

Check 37.4MHz Clock at

R208

Check the OSC201(crack, open, etc.)

Step 5

Check the Voltage on L202 =

1.5V

Resolder or change the L202

Step 6

Check the Status of

C201, ANT200

Resolder or Replace C201, ANT200

Step 7

Resolder or Replace MOD201

Step 8

END

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Samsung Galaxy S2 GT-I9100 Bluetooth WIFI Not working Solution 

Samsung Galaxy S2 GT-I9100 Bluetooth WIFI Not Responding Solution

Samsung Galaxy S2 GT-I9100 Bluetooth WIFI Network Error Solution

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Samsung galaxy S2 GT-I9100 Receiver Speaker Not Working Solution

Samsung galaxy S2 GT-I9100 Receiver Speaker Not Working Solution Schematic,Circuit,Diagram

Samsung galaxy S2 GT-I9100 Receiver Speaker Not Working Solution Step By Step

Step 1

Check receiver function

in voice call receiver mode.

Step 2

Check the connection of

HDC600

Reconnect HDC600

Step 3

Check RCV-Earjack
module where RCV's placed
for any damage (Tear in

FPC, etc)

Replace the RCV-Earjack module

Step 4

Check the signals on
R629, R630,R604,R603,
C611,C612,R633,R634,

VR604,VR605

Resolder or replace U602

Step 5

END

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Samsung Galaxy S2 GT-I9100  Receiver Speaker not working Solution 

Samsung Galaxy S2 GT-I9100  Receiver Speaker Not Responding Solution

Samsung Galaxy S2 GT-I9100  Receiver Speaker voice not powerfull Solution

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UFST Samsung V 2.3.0.5 Setup Download

UFST Samsung V 2.3.0.5 build 67 released (Samsung SPRD Unlock without root added)

V 2.3.0.5 build 67

------

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ANDROID for UFST and UFS Turbo Only

New Products added (Total, more than 1240 models)
Added Non-Root [Unlock] Method for SPRD (SpreadTrum) models:
GT-I9060C,I,M, GT-S5310C,I,M, GT-S5312C,M, SM-G110B,H,M,
SM-G130BT,BU,E,H,HN,M,U SM-G313H,HZ,ML,U, SM-G316M,ML,MY,
SM-G318H,HZ,ML, SM-G355H,HN,HQ,M, SM-G360H,HU, SM-G361H,HU,
SM-G531BT,H, SM-J100H,ML, SM-J110H, SM-T116, SM-T561, SM-T562

Note:

Non-Root Method works only on USB connection and is
software version dependant. Do not Use [Mobile Info] or
any other functions before [Unlock]
Some Models need to enter 12345678 Unlock Key.
Full Support added for:
J110F, J110G, J110M, J500Y, T365F0, N910T2, N910T3
Partial (Test) Support added for:
G9198, G9280, G9287, G9287C, G928A, G928C, G928F, G928G, G928I,
G928K, G928L, G928P, G928R4, G928S, G928T, G920V, G928W8, G928X,
N9200, N9208, N920A, N920C, N920F, N920G, N920I, N920K, N920L,
N920P, N920R4, N920S, N920T, N920V, N920W8, N920X, T817R4
Sorted out SINGLE/DUOS Models (A, E, J Series)
For Android Model Details see Samsung_Android_Info document.
Corresponding Full Factory Flash files on Support.
UFST Samsung V 2.3.0.5 build 67 released
 

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Samsung galaxy S2 GT-I9100 Ear Speaker Part Not Working Solution

Samsung galaxy S2 GT-I9100 Ear Speaker Part Not Working Solution Schematic,Circuit,Diagram

                                                

1.Ear speaker not working suddenly stopped working

2.The Ear Speaker is quite

3.Ear Speker do not working properly

4.Ear speaker if you not hearing any persion

5.Call could not hearing because airspeaker is dead

6.Ear speaker is stopped is not working through speaker is stopped

7.Ear speker does not work without headphone

8.Ear speaker is not work because not ring in incoming calls & I am not hearing in music

9.My voice is going to caller person but i am not hearinghis voice

10.Suddenly sound is not working

Samsung galaxy S2 GT-I9100 Ear Speaker Part Not Working Solution Step By Step

Step 1

Check speaker function.

Play MP3 with maximum volume level.

Step 2

Check the connection of

HDC703

Reconnect HDC703

Step 4

Check the signals on

ZD700, ZD701

Resolder or replace U602

Step 5

Replace the speaker

module

Step 6

END

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Samsung Galaxy S2 GT-I9100  Ear Speaker not working Solution 

Samsung Galaxy S2 GT-I9100 Ear Speaker  Not Responding Solution

Samsung Galaxy S2 GT-I9100 Ear Speaker voice not powerfull Solution

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Chinese Miracle 2 MTK Mediatek v 1.27

Chinese Miracle 2 MTK Mediatek v 1.27 - MT6595 Real support: Flash/Repair/Unlock/FactoryFW/Service/Forensic

Unofficial support site By Welcome Zone Haldwani

MTK SP Platform 

- New CPU support 

- MT6595 
Service: Security Repair, Read Info, Read Extended Info, Format FS, Fix DL
Unlock: SP Unlock via "Direct Unlock" and "Read Codes"
UserLock: Read PatternLock, Reset UserLocks - Google, Pin, Password etc.
Forensic: PhoneBook extraction
Extra: Flash Erase, Repair Unknown BaseBand, Init Preloader
Privacy Lock reset: Normal, Safe mode
Read Factory Firmware
Read/Write: Flash, NVRAM

- USB Flashing improved
Flash Engine revised
FlashUpdate Package updated to v7.1533.03
MT6595 Flashing support activated
Supported Platforms for Factory FW Flashing:
MT6571/MT6572/MT6575/MT6577/MT6582/MT6589/MT6592/MT6595/MT6732/MT6735/MT6752/MT6795/MT87xx/MT83xx with eMMC

- Firmware reading improved
Brand-specific improvements
MT65xx New "type" structure supported
Autodetection improved
MT6595 eMMC supported
Supported Platforms for Factory FW Reading
MT6571/MT6572/MT6575/MT6577/MT6582/MT6589/MT6592/MT6595/MT6732/MT6735/MT6752/MT6795/MT87xx/MT83xx with eMMC

- NVRAM operations revised
MT6595 supported
"BaseBand Version" detection improved

- SP Unlock improved
- MT6595 SP Unlock support activated!

- Security Repair improved
- Support MT65xx models with "new type" structure for "CM2: Permanent mode"
- Fix Unknown BaseBand revised, MT6595 supported
- Some bugfixes

- UserData operations improved
- Privacy Protection password (UserData Safe mode) improved for some Android versions
- Some improvements in forensic engine

- Other
32+ GiB FileSystems support improved for Forensic/Service operations
FlashId database updated (FP and SP platforms)
Some bugfixes and improvements
NAND structure detection improved
Revised "Secured" platforms support (Huawei, HTC)


Official download link



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Samsung galaxy S2 GT-I9100 Microphone Part (Sub MIC) Not Working Solution

Samsung galaxy S2 GT-I9100 Microphone Part (Sub MIC) Not Working Solution Schematic,Circuit,Diagram

when your voice not reaching to other person then your mic is not working.Such as-

1.when our mic is not work to send our voice.

2.when our voice is not reach to other person.

3.when our voice is not going to another person.

4.occasionally our voice recording is not response.

5.During video recording our voice is not work.

6.when we calling other person then his voice is come but our voice is not going.

To get these problems solution please follow these steps-

Samsung galaxy S2 GT-I9100 Microphone Part (Sub MIC) Not Working Solution Step By Step

Step 1

Check Sub microphone function

in voice call loudSPK mode

or in camcording mode

Step 2

Check RCV-Earjack module

where Sub MIC is placed

for any damage (Tear in FPC,

etc)

Replace the RCV-Earjack module

Step 3

Check the voltage at

C658 = 2.8V

Resolder or replace U610

Step 4

Check component soldering

statuses of C627, C630

Resolder or replace C627, C630

Step 5

END

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Samsung Galaxy S2 GT-I9100 Microphone Part (Sub MIC)  not working Solution 

Samsung Galaxy S2 GT-I9100 Microphone Part  (Sub MIC)  Not Responding Solution

Samsung Galaxy S2 GT-I9100 Microphone Part (Sub MIC) voice not powerfull Solution

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Samsung Android Usb Driver Download

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