HL7688 Firmware Archive

[Vianney]

Hi @matt3,
Please get the attachment for HL7688 2.10.4 exe (Since the forum limits maximum size 4096k so I slit the file. Please remove .z at the end of each file then join them).
RHL7688.A.2.10.4.0.151600.201610111555.x7160_1_signed.7z.001.z (4 MB) RHL7688.A.2.10.4.0.151600.201610111555.x7160_1_signed.7z.002.z (4 MB) RHL7688.A.2.10.4.0.151600.201610111555.x7160_1_signed.7z.003.z (214.2 KB)
Alternately, you can access the link to download dwl full file which includes 2.10.4 FW. The procedure should be same below

@Vianney

• Extract zip file then open ttermpro.exe
• Open serial port
• Send : AT+WDSI=4095
• Define the size of dwl file: at+wdsd=20304768. (This number is the size of file. You can see below)

• Select then . Select rev.dwl and 1K Xmodem, then click Send. It starts transferring the file. It takes about 15 minutes to complete the transfer process
  

OK
+WDSI: 3 /// It means a package is ready to install
at+wdsc?
+WDSC: 0,0
+WDSC: 1,0
+WDSC: 2,1
+WDSC: 3,0
+WDSC: 4,15,60,240,960,2880,10080,10080

OK

• Start install FW. When module responses WDSI:14. Teratern will be disconnected. Go set up>Serial port>Open it again

at+wdsr=4
OK

• The firmware is upgraded successfully

Tell me if you have any concerns and help tick Solution if the information is useful to you guy
Thanks