Default [Q] Galaxy S3 LTE (i9305) PIT file

Hello
I am trying to install m3xx_i9305.pit file (in KNOX boot-loader) but it stucks on Set partition

Any help ???
Thanks
Devices:
LG Nexus 5 D821 (16GB)
Samsung Galaxy Note 3 N9005
Samsung Galaxy Tab 3 SM-T311
Samsung Galaxy Pocket Neo GT-S5310
Samsung Galaxy S i9000
Samsung Galaxy Tab 2 P3110
Sony Ericsson K800
Sony Ericsson K750


Speed Test


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I am available for testing on these phones. Just send me PM
Any ideea to make my internet connection faster?