Hi all,
i've been searching the entire forum and turned it upside down, but I couldn't find any solution to my problem.
Basically the problem is that my phone (bought in China, it's not the original) doesn't connect to 3G network, therefore the data flow is too slow and I am not able to access to play market, or using whatsapp properly. Any other wcdma phone works great in my neighborhood, so it's not matter or bad coverage area.
Would you just help me if any of you has experienced the same problem?
I rooted it, but now I am stuck
Please help, thank you very much in advance
any ideas?
Anyone that can help me?
marcogrego said:
Hi all,
i've been searching the entire forum and turned it upside down, but I couldn't find any solution to my problem.
Basically the problem is that my phone (bought in China, it's not the original) doesn't connect to 3G network, therefore the data flow is too slow and I am not able to access to play market, or using whatsapp properly. Any other wcdma phone works great in my neighborhood, so it's not matter or bad coverage area.
Would you just help me if any of you has experienced the same problem?
I rooted it, but now I am stuck
Please help, thank you very much in advance
Click to expand...
Click to collapse
UP!
UP
marcogrego said:
Anyone that can help me?
Click to expand...
Click to collapse
i have visited apkgege.com forum.. and looks like i have confirmed that my unit is actually mt6515.. which explain why im getting GSM only setting thru engineering mode.. and which explains why im having black screen while flkashing mt6575 custom roms..
you can confirm if you're mt6515 by reading thru apkgege.com forum .. there to many fellows asking if their device is 6575/6577 or 6515...
here's the link:
http://www.apkgege.com/read-htm-tid-4106.html
probably your device is like mine.. im also looking for a mod or fix instead.. if there is
hey guys ,i have in my hands a brand new galaxy s4 live demo unit ,does anyone knows what can i do to use this device like proper phone ,with gsm network. I read about s3 live demo unit ,it has de gsm module but it seems a "antena" is the problem..Does anyone did this kind of transformation on s2,s3 etc ?
thanks in advance !
This is the development section. This is a question you're asking and belongs in the Q&A forum.
Please PM a moderator & ask them to move it.
Thank You!
keemo.rom said:
hey guys ,i have in my hands a brand new galaxy s4 live demo unit ,does anyone knows what can i do to use this device like proper phone ,with gsm network. I read about s3 live demo unit ,it has de gsm module but it seems a "antena" is the problem..Does anyone did this kind of transformation on s2,s3 etc ?
thanks in advance !
Click to expand...
Click to collapse
Why do you have a demo phone and want to use it on a carrier. Sounds stolen.
Sent from my SPH-L720 using Tapatalk 2
GiantJay said:
Why do you have a demo phone and want to use it on a carrier. Sounds stolen.
Sent from my SPH-L720 using Tapatalk 2
Click to expand...
Click to collapse
sounds like i have a pritty cool job ,i work in one of the ten stores in romania where it could be seen for a moment ! i work at Orange ,i was just curios if someone did this operation..
thanks in advance !
At this point I think this question does indeed belong to the developers section. It would be pretty cool to be able to convert Demo Units to normal phones. I have a lot of friends who own mobile phone shops and would like to make this conversion. Besides it is a shame to have a half-working S4 and not be able to make it work!
Hope that developers can solve this in the future and I would be happy to donate as there is a chance to get my hands on a demo unit, too.
HOW to remove demo video
how i can remove the demo video i lock the screen but it turn on again with the demo video, somebody know how i remove that? PLEASE HEEEELP ME!
No one in this forum will be able to help with what you need. If you are in Romania, you will need to re-post this in the Q&A section in the international S4 forum.
sbn_g said:
how i can remove the demo video i lock the screen but it turn on again with the demo video, somebody know how i remove that? PLEASE HEEEELP ME!
Click to expand...
Click to collapse
you could just do wipe in recovery and RETAIL MODE app will be deleted
Go into the Samsung retail mode app. The passcode is 5444. Go to demo mode timing or something like that and set it to start at like 4:00am and finish at 4:01am. Thats what I did. Works a treat
Sent from my GT-I9305 using xda premium
thats just workaround. but not a solution
Somebody know if i can root the s4 live demo unit? And i have a big problen with this "phone", i use normally the phone with gmate, but the photos and information are deleted, i doing nothing but it erase, some help please
please open tis phone and make few pictures of it. I mean mainboard. Then we will know if is possibility to fix it or not.
Because if is radio(modem) on this unit is possible. if not it isn't.
But second think which we need is unlocked bootloader. But first please share a photo.
s4 live demo
Dabman said:
please open tis phone and make few pictures of it. I mean mainboard. Then we will know if is possibility to fix it or not.
Because if is radio(modem) on this unit is possible. if not it isn't.
But second think which we need is unlocked bootloader. But first please share a photo.
Click to expand...
Click to collapse
send me you`r email adr i will send you pictures of it.
erase the retail mode
aZzz.bZzz said:
you could just do wipe in recovery and RETAIL MODE app will be deleted
Click to expand...
Click to collapse
How can i erase the reatil mode? My s4 demo unit is an a big problem, it erase all data, pictures and music, i need an a solution, please help me
sbn_g said:
How can i erase the reatil mode? My s4 demo unit is an a big problem, it erase all data, pictures and music, i need an a solution, please help me
Click to expand...
Click to collapse
i have a demo unit of the note 2 and to get rid of it i flashed a custom rom onto it and now its working like a tablet but still without sim related activities eg calling etc and fm radio. does anyone know how to unlock the antenna and use it as a proper phone ?
But if we use that trick (for running live demo video for one minute only) the things we store on the phone will still be deleted? Cheers
joaopaulo7 said:
But if we use that trick (for running live demo video for one minute only) the things we store on the phone will still be deleted? Cheers
Click to expand...
Click to collapse
Yes, it will. It will even go as far as deleting you r SD card if you insert it.
The wipe in recovery mode won't do the trick either if you have the LDU. The retail mode DCT and retaimedia.zip are integrated in the software and when it reinstalls the apps it will reinstall the RM. Flashing a I9505 firmware on I9505X doesn't work either, it messes up the wifi radio and other things.
problem
I have 2 motherboard one live demo and one of a carrier . The one of a carrier had a problem with connector of lcd I dont know why lcd dosent work just flash white and black if it possible to past the basband ship from the carrier to the demo .
help
aZzz.bZzz said:
thats just workaround. but not a solution
Click to expand...
Click to collapse
can you please tell me how to make it because i didn't understand the last comment
how to remove this video i chnged the time and instaled Skype but its make update and everything back like before and i didn't gind Skype
Bump
Can anyone confirm whether this is possible or not?
Also did you get the picture or should I upload one?
Hi everyone
I'm an S6E+ user and i LOVE this phone BUT the only thing i hate is that i can't look for update through 3G network ... I hate that !
With my old LG G3 i can search update through 3G why not with this one ?? Is there a solution to allow the update search by 3G ?
thanks a lot have a nice day
KillyTheTroll said:
Hi everyone
I'm an S6E+ user and i LOVE this phone BUT the only thing i hate is that i can't look for update through 3G network ... I hate that !
With my old LG G3 i can search update through 3G why not with this one ?? Is there a solution to allow the update search by 3G ?
thanks a lot have a nice day
Click to expand...
Click to collapse
Change update settings...in the settings it has an option to "check for updates via wifi only" just turn it off.
Thanks !
Where is it ?? I couldn't fine anything like this on the phone
KillyTheTroll said:
Thanks !
Where is it ?? I couldn't fine anything like this on the phone
Click to expand...
Click to collapse
Every time you check for update its there....Settings-about device-software update-turn off "wifi only"
sas007 said:
Every time you check for update its there....Settings-about device-software update-turn off "wifi only"
Click to expand...
Click to collapse
Hum sorry but i don't have this option on my phone Is there a problem ???
My phone isn't a branded phone.
Someone can help me ? Is there a problem with the firmware ?
Gentleman, I need the experts help. My device stopped seeing the 5ghz lower band networks, it only shows and connects to those in the 149 channel neighborhood. Any idea how to fix this? I´ve been searching and it might be a problem with the wifi country code or the radio I installed with some ROM. Any ideas? Thanks!!!
What did you set your region to when you set up your phone? US or Mainland China?
Ascertion said:
What did you set your region to when you set up your phone? US or Mainland China?
Click to expand...
Click to collapse
Thanks for you input. Strong enough I just got back from a trip tu Australia, I set the phone to Mainland China and voila... No issues with 5ghz (all channels are there). I then returned home, to the Middle East, and all my 5Ghz issues are back!
Conclusion, It has something to do with the location and simcard inserted. Does anyone know how to maybe solve or trick this??
Thanks!
Thread cleaned up.
Please stay civil and respect each other.
There's no need to troll here,
If you don't have answer to the question asked, please ignore the thread and move ahead.
Regards
Vatsal,
Forum Moderator.
Hey everybody!
I have tried searching for an answer but could not find one, so I am hoping somebody can help me.
I have a Samsung Note 4. Yes I know I need to upgrade, I just love it so much. It works perfectly except if I am in different wifi spot that is not mine, it will tell me it is connected which it really is not. Does anybody know how to fix it so I can use outside wife?
Thank you in advance!
Whyspers said:
Hey everybody!
I have tried searching for an answer but could not find one, so I am hoping somebody can help me.
I have a Samsung Note 4. Yes I know I need to upgrade, I just love it so much. It works perfectly except if I am in different wifi spot that is not mine, it will tell me it is connected which it really is not. Does anybody know how to fix it so I can use outside wife?
Thank you in advance!
Click to expand...
Click to collapse