Hi, I have a cell phone Android 4.2.2, He use only GSM for mobile connection ect.
Is possible unlock umts connection? In EngineerMode -> BandMode -> Sim1 the Umts Mode options are locked... Is possible unlock them?
Screen is attached in this post.
Related
Hey all,
i just want to know, what to do if i want to only use UMTS mode, not dual mode....
thnx
type this in dialer *#2263# and select (2) WCDMA Band Preference then select WCDMA ALL.
Is it possible to get wcdma data (not gsm) with the new baseband? Bell for some reason isn't allowing me gsm access so I have to use wcdma. Thanks.
Hi, I have a cell phone Android 4.2.2, He use only GSM for mobile connection ect.
Is possible unlock umts connection? In EngineerMode -> BandMode -> Sim1 the Umts Mode options are locked... Is possible unlock them?
Screen is attached in this post.
Hello i need change network between 2g and 3g
I try code *#*#4636#*#* but not work
I looking code Service Mode.
Thank advance.
Do this
Config>More Settings>Mobile networks.
In network mode select WCDMA Only for 3G and GSM Only for 2g.
Note: If you are using both sim cards only one sim can be set to WCDMA Only Mode.
dmlmagal said:
Config>More Settings>Mobile networks.
In network mode select WCDMA Only for 3G and GSM Only for 2g.
Note: If you are using both sim cards only one sim can be set to WCDMA Only Mode.
Click to expand...
Click to collapse
I know.But want change network mode ofther way.
I find code *#*#197328640#*#* and *#197328640# to access Service Mode Menu. but not work
I cant acces service mode fully. Is this the same as u? But I can change my network both freq. Try to type *#2263# on dial app, if not work try to change value keystr and factoryapp file on efs folder (device should be rooted to view all the files) . Change it from ON to OFF and or OFF to ON. It working great on me
Hi everybody!
I'm using a SGS III SHV-E210S (Korean LTE) running the official 4.4.4 KitKat ROM. I have been able to connect to the 2G network in my country in Africa since I got this phone. However, all the mobile networks here changed to 3G a few weeks ago, and since I have been unable to connect to the data network.
The only way I have been able to have my data connection working is by changing the network mode in the Hidden Menu from default "LTE 850 Preferred" to "GSM ALL", but this only gives me access to the slower 2G connection. All other options show 3G but the phone has no Internet connection.
I thought maybe be it could be a baseband incompatibility issue in the stock 4.4.4 firmware? So I tried flashing the modem for 4.3 on to my phone but no success with that either. Is there any fix available for this problem?? Any links where I can get it as well will be highly appreciated.
Thanks in advance.
Peace