QUOTE(linkeong @ Sep 25 2012, 06:22 PM)
I got a feeling I am on DC network without checking with coolstore method because my speed is almost double of when I use E367. But I have the blue blinking LED. Yes I am on the Swedish firmware, I upgraded before all of you all lol
The coolstore method is abit tedious for me haha.
coolstore method is standard method to really measure Dual Carrier,.
by speedtest or IDM download can't prove 100% u are on DC,.
that coolstore posted method, u can check data statistic in DC or power transmit in DC or not

Added on September 25, 2012, 6:48 pmQUOTE(Ruzumaki @ Sep 25 2012, 06:43 PM)
Umobile firmware/Swedish firmware<---- lost Green and Cyan light, In MDMA it will still show my MF680 on DC-HSPA+ / Turbo 3G+ mode
For MF683 firmware <--- in MDMA it show MF680 on HSPA+/3G mode only, and I tried speedtest and everything, only can get 3G speed all the time with this firmware. Cyan and Green light still exist in this firmware. If I am not mistaken Red light gone in this firmware.
I do some experiment this afternoon. I tried MF662 firmware as well, failed to flash. Luckily didn't brick my MF680
i tested almost everything i can, even every firmware with coolstore posted method,..
only
B03 original firmware able to log on DC network, while the rest just single channel HSPA+

Added on September 25, 2012, 6:54 pmcurrently on single channel HSPA+ speed
This post has been edited by chuahcs79: Sep 25 2012, 06:54 PM