Huawei umg1831 not detecting 3g signal after update with k4505 firmware, Plz help

[rakesh6]

Hey all, I have recovered my UMG1831 IMEI.

A big thank to perth who posted the way to recover IMEI of UMG1831. The link is given bellow

 

[iCharlie]

lol.. i dont understand why people always look for firmware updates,even if the device works like rocket with original firmware, i am using the umg1831 with original firmware and working like spacecraft :grin:

 

[pkarthik24]

gr8 that you have recovered your IMEI number.... enjoy surfing

 

[rakesh6]

Also after recovering IMEI, my umg1831 is not detecting 3g signal.It's showing the IMEI but the SERIAL NUMBER is missing.If anyone knows how to rewrite serial number to umg1831, then reply.regards