Sorry. My current verison is RG520NEUDAR03A01M8G_01.200.01.200, but you sent me RG520NEUDAR01A08M8G_01.200.01.200, It seems R01A08 is older than R03A01, could you please send me the latest firmware for R03 baseline?
I have resent it to you,pls check,and I hope you can click the 
for me
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Hi, herbert
Could you please send me a firmware for RG520N-EU-DC?
My current version is RG520NEUDCR01A05M4G
thank you.
I have sent it to your email,pls check,and I hope you can click the for me
1 Like
I have sent it to your email,pls check,and I hope you can click the for me
1 Like
Hello Herbert,
Could you send me the new firmware?
I currently have RM520NEUDAR03A05M4G
Thank you in advance
I have sent it to your email,pls check,and I hope you can click the for me
1 Like
I have sent it to your email,pls check,and I hope you can click the for me
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Hello Herbert,
Could you send me also the new firmware?
thanks a lot
Can you provide your current firmware version?
Hi, my firmware version is
RM520NEUDAR03A05M4G_01.200.01.200
Could you please provide me latest firmware update and instruction about how to perform the update?
Thanks a lot.
If possible could you also send me RM520N-EU AT commands manual, please.
I have sent it to your email,pls check,and I hope you can click the for me
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Thank you for the manual but I asked you to send me new firmware for my version:
RM520NEUDAR03A05M4G_01.200.01.200
Please could you send it me with instruction on how to perform the update. Thanks.
Another question: which AT command I have to use to perform cell lock on my chip version?
RM520NEUDAR03A05M4G_01.200.01.200
I tried AT+QNWLOCK=“common/4g”,1,EARFCN,PCI (entered right values for my cell) but received an error
pls try run first
AT+CFUN=0
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Thanks for the info, I will try it.
Please could you resend the latest firmware for my chip version:
RM520NEUDAR03A05M4G_01.200.01.200
I only received various docs about the chip but no firmware updates.
BTW: Happy new year!