Repair SN Serial Number Huawei E5577 Cs

How To Fix Serial Number Huawei E5577, E5577Cs-603

We have to Generate the Hash Hex Code for your serial number.

For this install the software free-hex-editor-neo.exe.

Update!! You can use Easy online Hex Converter Or this Link

  • Now open it and click on File –> New File.

Enter your Serial Number as you got it (Case Sensitive) on the Right side, and on the left the Hex Code will auto generate.

  • Now run the Below Commany in DC-Unlocker,and it should return OK.

AT^NVWR=6,16,Your Hex code with SPACES

example:

AT^NVWR=6,16,53 45 52 49 41 4c 4e 55 4d 42 45 52 48 45 52 45
If Your S/N: SERIALNUMBERHERE

If you want to set a datalock code use the command, and you can set any 8 digit valyue you like.

AT^DATALOCK=”12345678″

  • Now If you again click on the search button on dc-unlocker, it will re-populate the details and you will see the correct IMEI and Serial Number.

Fix for cme error 50:
After copy and paste the hex code add 00 to the last
Example:
AT^NVWR=6,16,35 4c 32 37 53 31 36 39 39 33 30 30 31 33 32 39 is the code you have to enter but this gives the cme error 50.. so add 00 (double zero) at the last with space after ur hex code like this –>
AT^NVWR=6,16,35 4c 32 37 53 31 36 39 39 33 30 30 31 33 32 39 00

Or Write Manual Last digit.

Now ur serial code will be registered and the result will be shown as OK..
This is for dc unlocker version 1277, with neo hex code.

Read:  [Terbaru] All Xiaomi Twrp

Update!!

You Can Use Hex Editor Online For Convert IMEI OR S/N Here

Bonus Fix Imei Huawei E5577

Here you will see that IMEI is set to 000000000000000 and Serial Number is 123456789ABCDEF.

Run copy the Below command in dc-unlocker, below the ========  and press enter on keyboard. you should get a return value OK.

AT^CIMEI=”Replace with your IMEI number”

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