i think the reception was better on 3.1.2 (Germany Telekom LTE).
Any solutions?
Is it possible to flash other Modem-Firmware? How?
thx in advance!
Related
Hello,
My father "accidentally" updated his Samsung tab 3 8.0 LTE SM T315 to official 4.4.2, but he don't like it and he got many errors with 3rd party softwares like iGo and Solid Explorer, etc...
We would like to downgrade to previous (official 4.2.2) ROM.
Can anyone link a network independent (so not Telenor, Vodafone, T-mobile) ROM with hungarian support?
(Btw what happens if we installing a ROM of provider (for example, Telenor)?)
Thanks in advance and sorry for bad english knowledge
kotysoft said:
Hello,
My father "accidentally" updated his Samsung tab 3 8.0 LTE SM T315 to official 4.4.2, but he don't like it and he got many errors with 3rd party softwares like iGo and Solid Explorer, etc...
We would like to downgrade to previous (official 4.2.2) ROM.
Can anyone link a network independent (so not Telenor, Vodafone, T-mobile) ROM with hungarian support?
(Btw what happens if we installing a ROM of provider (for example, Telenor)?)
Thanks in advance and sorry for bad english knowledge
Click to expand...
Click to collapse
You can get all Tab 3 8.0 LTE firmwares on Samsung-Updates or SamMobile :angel:
(Btw what happens if we installing a ROM of provider (for example, Telenor)?)
Click to expand...
Click to collapse
Normally, nothing should be messed. But the connection speed may increase or decrease if you use such roms. You can also lose your radio (SIMCard support).
Good Luck.
I have the 850PR. It is still on 10a and no updates available. Is it safe to flash AT&T firmware on it?
Thanx!!!
Anyone?
Somebody mast know the answer to my question... Please?
So i currently have the a520w firmware which is the canadian varient.. and i want to switch to the a520f russia firmware for the android 7 update. But i am alittle confused on the baseband.. when changing firmware will the baseand change as well? As much as i want android nougat i also want to have good reception while taking calls or texting. And if it does change the basebands which bands will come with the russian firmware?.. please help. And thanks in advance
HenlyPark said:
So i currently have the a520w firmware which is the canadian varient.. and i want to switch to the a520f russia firmware for the android 7 update. But i am alittle confused on the baseband.. when changing firmware will the baseand change as well? As much as i want android nougat i also want to have good reception while taking calls or texting. And if it does change the basebands which bands will come with the russian firmware?.. please help. And thanks in advance
Click to expand...
Click to collapse
Firmware baseband is not the same thing with Cellular (Radio) Bands !
MaDaLiNoSt said:
Firmware baseband is not the same thing with Cellular (Radio) Bands !
Click to expand...
Click to collapse
So if i do change the firmware it shouldnt change the radiobands?
HenlyPark said:
So if i do change the firmware it shouldnt change the radiobands?
Click to expand...
Click to collapse
true
Did you ever get it to flash? Mine fails everytime, even from a custom ROM.
Hello.
I found a good deal on a 7T 256+8 CN version, which is cheaper than getting it directly from OnePlus european store, where they only sell more expensive 128+8.
Few questions:
1. This is my first OP device, could anyone please tell me step by step how to install OxygenOS?
2. Switching between HydrogenOS and OxygenOS, do i need to lock/unlock bootloader?
3. Since the version i'm getting is CN 256GB, will the official EU OxygenOS build even work on the phone? Considering they only sell 128GB in EU. Won't it bug out?
4. After i flash OxygenOS, will it just work normally as it would with EU phone? Support OTA? No other difference in functioning?
5. Since the phone will be imported from China, will it have any IMEI issues or something hardware related? LTE bands are the same.
6. Any other things i should know about? I tried to think about all the could-be roadblocks, but any other tip is greatly appreciated.
Thanks!
1. This is my first OP device, could anyone please tell me step by step how to install OxygenOS?
https://forum.xda-developers.com/oneplus-7t/how-to/rom-stock-fastboot-roms-oneplus-7t-t3979213
or here:
https://forum.xda-developers.com/oneplus-7t/how-to/stock-fastboot-flashable-images-oneplus-t3977623
2. Switching between HydrogenOS and OxygenOS, do i need to lock/unlock bootloader?
See first answer
3. Since the version i'm getting is CN 256GB, will the official EU OxygenOS build even work on the phone? Considering they only sell 128GB in EU. Won't it bug out?
Yes its work...
4. After i flash OxygenOS, will it just work normally as it would with EU phone? Support OTA? No other difference in functioning?
Yes works normal. OTA works.
5. Since the phone will be imported from China, will it have any IMEI issues or something hardware related? LTE bands are the same.
International version have 3 LTE Bands more (25,32,66 but im not sure) See here: https://forum.xda-developers.com/oneplus-7t/how-to/oneplus-7t-hardware-variants-codenames-t3981187
6. Any other things i should know about? I tried to think about all the could-be roadblocks, but any other tip is greatly appreciated.
No...
Matija Gubec said:
1. This is my first OP device, could anyone please tell me step by step how to install OxygenOS?
https://forum.xda-developers.com/oneplus-7t/how-to/rom-stock-fastboot-roms-oneplus-7t-t3979213
or here:
https://forum.xda-developers.com/oneplus-7t/how-to/stock-fastboot-flashable-images-oneplus-t3977623
2. Switching between HydrogenOS and OxygenOS, do i need to lock/unlock bootloader?
See first answer
3. Since the version i'm getting is CN 256GB, will the official EU OxygenOS build even work on the phone? Considering they only sell 128GB in EU. Won't it bug out?
Yes its work...
4. After i flash OxygenOS, will it just work normally as it would with EU phone? Support OTA? No other difference in functioning?
Yes works normal. OTA works.
5. Since the phone will be imported from China, will it have any IMEI issues or something hardware related? LTE bands are the same.
International version have 3 LTE Bands more (25,32,66 but im not sure) See here: https://forum.xda-developers.com/oneplus-7t/how-to/oneplus-7t-hardware-variants-codenames-t3981187
6. Any other things i should know about? I tried to think about all the could-be roadblocks, but any other tip is greatly appreciated.
No...
Click to expand...
Click to collapse
Thanks for your reply. Just so i understand, i'm not looking to root the phone nor do i want to mess with the bootloader. All i want to do once i get it is to flash stock OxygenOS, latest version and completely remove CN ROM. From other info i gathered while browsing google, OP phones are one of the only ones that allow to switch from CN to EU ROM seamlessly without messing with any commands or programs.
From what i understand, i need to enable some option in developer settings, then download EU ROM from oneplus website, then in phone settings go to update-local update and just select the downloaded EU Rom? Can you confirm if that's basically all there is to it?
Much appreciated!
Hello,
I have buy a Galaxy S20+ but I'm really annoyed with it
It's the SM-G9860 Taiwan version (BRI). I have right now the G9860ZHU2CTL3 Firmware (I'm in France).
The problem is, Free has activate 5G and everything is ok with my xperia 1 II but, with the s20+ I can't have 5g connectivity ;(
I saw some people had same issues and solved it by downgrading the firmware, does it wipe all datas ?
I already wrote a message but I didn't see it was on S20 Note thread ^^
If I'm understand correctly I only have two solution as we can't actually change CRC to XEF : change it to TGY for HK location or downgrade it ? I prefer to not install the CHC version.
It's for a friend and I don't want to loose phone datas, I can flash with Odin only HomeCRC no ?
I also see the way with Phone Call App by Google, I see I can change to TGY on my phone, is it ok if I select it or should I backup as it will wipe everything ?
Thanks for your answer, it's the first Samsung phone I buy and I think it will be the last one ^^
Hello, no one have same issue ?
You MAY get 5G connectivity after flashing Hong Kong firmware depending on the service provider. Two considerations, your friend won't get OTA updates and in many instances 5G speeds aren't much better than 4G. Not sure if flashing will wipe all data but it can be backed up. This thread should provide better insight.
SM-G9880 BRI (taiwan) vs TGY (HK) differences? Thinking about changing CSC
I have a SM-G9880 BRI (taiwan) version and using in Australia. I have all the 3G/4G options but I'm unable to select any 5G - even though the phone is a 5G phone. I know my carrier does not use 5G in my area at this time, so is it not showing...
forum.xda-developers.com
The only way I could get 5G back after upgrading to Android 11 was to flash the CP from an Android 10 ROM. This won't result in a data loss, but will make future updates annoying (you'll have to flash the updates manually, and reflash the Android 10 CP). In my case, my 5G speeds and reception are pretty underwhelming so I might just stick with 4G.
X04D said:
The only way I could get 5G back after upgrading to Android 11 was to flash the CP from an Android 10 ROM. This won't result in a data loss, but will make future updates annoying (you'll have to flash the updates manually, and reflash the Android 10 CP). In my case, my 5G speeds and reception are pretty underwhelming so I might just stick with 4G.
Click to expand...
Click to collapse
I tried this with the S20 ultra and it just made it boot loop..