NO enter download mode:

[-=MR_Gsm=-]

NO enter download mode:
jast- hs-usb diagnostics 9008



Phone Type : Samsung SGH-i337 - Galaxy S4 LTE
CPU Type : Qualcomm APQ8064AB
Storage Type: eMMC Size: OPEN (16GB, 32GB, 64GB)
Boot Package: Android 4.4.2 - I337UCUFNB1
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1. Make sure JTAG Connection is 100% OK
2. Always Disconnect the Phone BATTERY
3. Connect USB Cable to Phone
4. Connect RJ-45 JTAG Cable to ATF Box
5. Select the Correct Phone Type RM-XXX
6. Use RESET JTAG button to check the JTAG Connection
7. Click RESTORE BOOT button to Start Boot Repairs
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Restore Boot...
Waiting for Device Connection 15 second(s)...OK
Resetting and Exploring JTAG chain...OK
Halting Core...Retry
Resetting and Exploring JTAG chain...OK
Halting Core...Retry
Resetting and Exploring JTAG chain...OK
Halting Core...OK
Initializing Device...OK
Detecting EMMC #1 ID...Toshiba 016G94, 14.68 GiB
Partition Config: No boot enabled, Boot ACK OFF (0x00)
Boot Bus Config: x1 SDR, Bus Reset to x1 (0x00)
Testing Device Memory...OK
Sending Flash Loader...OK (5566 Op/Sec)
Restoring MBR Data...OK
Restoring GPT Data from AFP...OK
Restoring Partition #1...OK
Restoring Partition #2...OK
Restoring Partition #3...OK
Restoring Partition #4...OK
Restoring Partition #5...OK
Restoring Partition #6...OK
Restoring Partition #7...OK
Restoring Partition #8...OK
Restoring Partition #9...OK
Completed in 0h 4m 42s. Code Download Speed 246 KiB/sec.
Boot Restore Done!
================================================== ===========
Assemble Phone and Start Normally
If Phone cannot Start, perform USB Firmware Update Procedure