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Credits to: magsasaka, mulot, salluhasan (videos&files) at routerunlock (files)
What you need:
e5573s-320, data cable, tweezers or spare wire
Downgrade + Upgrade firmware + webUI (links attached)
Balong Tool + usbloader.bin / Unlock/calculator tool (salluhasan) / CID Port reader - Click me
*Remember to back up your IMEI and serial no. as you will need them later on.
1. Boot pin override (image):
Tip: Device must be powered off when doing this. Short circuit the two points by tweezers or wire, then plug data cable to usb port. Check next image for the result then remove the tweezers.
Result:
2. Balong tool (attached) + usbloaderE5573s.bin / Target PC UI COM Port result:
3. After getting 2 COM Ports, you will need to downgrade firmware
4 - Unlock network using Salluhassan tooland click on the UNLOCK button.
TIP: Only target COM Port with PC UI interface label (numbers will vary), read imei first should get (OK) response
Reset OEM Code to 00000000
AT^NVWREX=50502,0,128,8F 29 FF 8E A8 CA 34 89 78 73 18 BA 9E F5 9C 64 0B A4 DB 81 DC 03 45 6E 72 DA EC 6A 0C 7C 90 65 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8B 8C F4 B5 AF 0C F2 2C FE E0 F4 46 9C CF 47 95 36 71 1F 1C BF 05 7F 84 AB A9 F2 92 89 33 3C 12 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
AT^RESET
------------------- *previous step is required before you can execute these commands
Reset IMEI and device serial
AT^DATALOCK="00000000"
AT^CIMEI="xxxxxxxxxxxxxxx" - Enter your device IMEI here, change xx values
You can generate a hexadecimal equiavalent of your serial here - http://www.unit-conversion.info/texttools/hexadecimal/
AT^NVWR=6,20,xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx FF FF FF FF
5. Upload webUI - Click me
6. Downgrade Click me
FINAL Click me
For those who are having issues following the steps, here's a vid tut of Salluhasan – Youtube
What you need:
e5573s-320, data cable, tweezers or spare wire
Downgrade + Upgrade firmware + webUI (links attached)
Balong Tool + usbloader.bin / Unlock/calculator tool (salluhasan) / CID Port reader - Click me
*Remember to back up your IMEI and serial no. as you will need them later on.
1. Boot pin override (image):
Tip: Device must be powered off when doing this. Short circuit the two points by tweezers or wire, then plug data cable to usb port. Check next image for the result then remove the tweezers.
Result:
2. Balong tool (attached) + usbloaderE5573s.bin / Target PC UI COM Port result:
3. After getting 2 COM Ports, you will need to downgrade firmware
4 - Unlock network using Salluhassan tooland click on the UNLOCK button.
TIP: Only target COM Port with PC UI interface label (numbers will vary), read imei first should get (OK) response
Reset OEM Code to 00000000
AT^NVWREX=50502,0,128,8F 29 FF 8E A8 CA 34 89 78 73 18 BA 9E F5 9C 64 0B A4 DB 81 DC 03 45 6E 72 DA EC 6A 0C 7C 90 65 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 8B 8C F4 B5 AF 0C F2 2C FE E0 F4 46 9C CF 47 95 36 71 1F 1C BF 05 7F 84 AB A9 F2 92 89 33 3C 12 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
AT^RESET
------------------- *previous step is required before you can execute these commands
Reset IMEI and device serial
AT^DATALOCK="00000000"
AT^CIMEI="xxxxxxxxxxxxxxx" - Enter your device IMEI here, change xx values
You can generate a hexadecimal equiavalent of your serial here - http://www.unit-conversion.info/texttools/hexadecimal/
AT^NVWR=6,20,xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx FF FF FF FF
5. Upload webUI - Click me
6. Downgrade Click me
FINAL Click me
For those who are having issues following the steps, here's a vid tut of Salluhasan – Youtube
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