| here the history.
problem was unknown base band.I write a new certificate with octopus box..but problem not solved.after i convert this firmware package with octopus box and write it to phone.
AP_P5220XXUBNH2_2412361_REV00_user_low_ship.tar
BL_P5220XXUBNH2_2412361_REV00_user_low_ship.tar
CP_P5220XXUBNH2_2412361_REV00_user_low_ship.tar
CSC_OXA_P5220OXABNH2_2412361_REV00_user_low_ship.t ar
GT-P5220_EUR_XX_20130523
writing log
INFO : 6/15/2015 9:39:44 AM > To connect GT-P5220 phone you have to perform the following steps:
INFO : 6/15/2015 9:39:44 AM > 1. Disconnect USB cable from phone.
INFO : 6/15/2015 9:39:44 AM > 2. Go to Menu->Settings->More->About Device.
INFO : 6/15/2015 9:39:44 AM > 3.Tap on "Build number" 7 times to enable developer options.
INFO : 6/15/2015 9:39:44 AM > 4. Go to Menu->Settings->More->Developer options.
INFO : 6/15/2015 9:39:44 AM > 5. Turn on "USB Debugging" option.
INFO : 6/15/2015 9:39:49 AM > Selected firmware file: AP_P5220XXUBNH2_2412361_REV00_user_low_ship.oct
WARN : 6/15/2015 9:39:52 AM > Please put the phone into Download Mode and connect USB cable.
WARN : 6/15/2015 9:39:52 AM > To put GT-P5220 into Download Mode, You have to perform the following steps:
WARN : 6/15/2015 9:39:52 AM > 1. Reconnect the battery.
WARN : 6/15/2015 9:39:52 AM > 2. Press and hold "Volume-" + "Home" + "Power ON" keys.
WARN : 6/15/2015 9:39:52 AM > 3. When phone turns on, press "Volume+" key.
INFO : 6/15/2015 9:39:52 AM > Found phone on
INFO : 6/15/2015 9:39:52 AM > Firmware write started.
INFO : 6/15/2015 9:39:52 AM > Writing PIT section...
INFO : 6/15/2015 9:39:57 AM > PIT section has been written successfully.
INFO : 6/15/2015 9:39:57 AM > Writing SBOOT section...
INFO : 6/15/2015 9:39:59 AM > SBOOT section has been written successfully.
INFO : 6/15/2015 9:39:59 AM > Writing PARAM section...
INFO : 6/15/2015 9:40:01 AM > PARAM section has been written successfully.
INFO : 6/15/2015 9:40:01 AM > Writing DNX section...
INFO : 6/15/2015 9:40:03 AM > DNX section has been written successfully.
INFO : 6/15/2015 9:40:03 AM > Writing IAFW section...
INFO : 6/15/2015 9:40:05 AM > IAFW section has been written successfully.
INFO : 6/15/2015 9:40:05 AM > Writing BOOT section...
INFO : 6/15/2015 9:40:08 AM > BOOT section has been written successfully.
INFO : 6/15/2015 9:40:08 AM > Writing RECOVERY section...
INFO : 6/15/2015 9:40:10 AM > RECOVERY section has been written successfully.
INFO : 6/15/2015 9:40:10 AM > Writing SYSTEM section...
INFO : 6/15/2015 9:44:06 AM > SYSTEM section has been written successfully.
INFO : 6/15/2015 9:44:06 AM > Writing RADIO section...
INFO : 6/15/2015 9:44:10 AM > RADIO section has been written successfully.
INFO : 6/15/2015 9:44:10 AM > Writing PIT section...
INFO : 6/15/2015 9:44:12 AM > PIT section has been written successfully.
INFO : 6/15/2015 9:44:12 AM > Writing CACHE section...
INFO : 6/15/2015 9:44:17 AM > CACHE section has been written successfully.
INFO : 6/15/2015 9:44:17 AM > Writing HIDDEN section...
INFO : 6/15/2015 9:44:23 AM > HIDDEN section has been written successfully.
INFO : 6/15/2015 9:44:23 AM > Firmware writing successfully completed.
unfortunately..phone was dead.no download mode.ONLY DETECT AS "cloverview" device in device manager |