WR21 cannot update to RC7

Hello,ย 

I have a WR2115 that I had succesfully upgraded from the RC2 to the RC4,

However now I have downloaded the RC7 from the website and using the same procedure as before it is not working,

If i enter the OTA.apk and I press on "Update" it shows us like a progress bar that stops at 1% or 5% and then automatically the OTA.apk and this progress bar pop-up fade away and I go back to the starting menu

Sometimes it returns this error,

I have also tried to power off and power on the screen and same result,

I have also tried to upgrade the OTA.apk application, because maybe it was different between the RC4 and the RC7, but same happens,

Does anyone have experienced this? How can I solve it?

Many thanks,

Best reply by ericvergara

Hello,

Just FYI, I changed the dongle USB that I was using and I followed the same steps and then.. it worked!

So I guess that there was a problem with my dongle USB... ๐Ÿ˜…

Thanks!

View original
5 replies