Samsung C3510 Hang - Only the welcome screen

[systems]

Here is the log

Selected model: C3510
Selected com port: COM5
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Use automatic parameters
Phone in TAT MODE
Phone SW: C3510DDIL2
Phone CSC: 0DDIL2
Phone BT ADDR: 3135-43-534E49
Phone  IMEI: 620F8000980007
Deactivated MSL - TRUE
[FREZEE]: >>>>9753
[NET Lock]: >>>>9753
[Subset Lock]: >>>>9753
[SP Lock]: >>>>9753
[CP Lock]: >>>>9753
[Sim Lock]: >>>>9753
[Phone Lock]: >>>>9753
Read info - ok
Elapsed time: 123 second, sw ver: 3.5.0032
-------------------------------------------------------------------------------
Selected model: C3510
Selected com port: COM5
Selected speed port: 921600
Please, connect phone and press shortly power button
Phone Detected
Sending loader1... OK
ARM version 3B11
Sending loader2... OK
Flash ID: 00EC2206000100000034
Start TFS format... OK
Start NOR flash
NOR flash - ok
Start Flash TFS
Mount TFS - ok
Create DIR - ok
TFS flash - ok
Start Flash CSC
CSC format - ok
Mount CSC - ok
Create DIR - ok
CSC flash - ok
Write signature - ok
Download - ok
Elapsed time: 1387 second, sw ver: 3.5.0032
-------------------------------------------------------------------------------
Selected model: C3510
Selected com port: COM5
Selected speed port: 921600
Please, connect phone and press power button 3 seconds
Phone Detected
Use automatic parameters
Phone in TAT MODE
Phone SW: C3510XXIL3
Phone CSC: 0XXIL3
Phone BT ADDR: 3135-43-534E49
Phone  IMEI: 620F8000980007
Deactivated MSL - TRUE
Repair - ok
Elapsed time: 112 second, sw ver: 3.5.0032
-------------------------------------------------------------------------------

still same welcome screen please help

[amit_varietymob]

First erase eep. Then full flash .After that repair imei. If not done then check register near cpu or sim tray. It get short sometimes , replace it or remove.. Good luck.