Network Issue (2G & LTE) ! - ONE Q&A, Help & Troubleshooting

HEllo Xda members,
Hope that you're all pretty fine , i had an OPO and i flashed it a lot , approximately 30 roms until now ( RR, Slim , carbon , Sultan , H2O .... )
Recently , i was on OREO , than i observed that my phone network is very slow and unstable ! so i decided to downgrade to 7.1 (TugaPower) , but the same issue happens ... i'm on Slim 7.1.2 and also i had network issue , sometimes people call me even the signal is appeared correctly and no chance ! furthermore, when i turn LTE on it becomes unstable and very very slow !!!
someone Help me please ,
Yours Respectfully,
A.G

Shinoss11 said:
HEllo Xda members,
Hope that you're all pretty fine , i had an OPO and i flashed it a lot , approximately 30 roms until now ( RR, Slim , carbon , Sultan , H2O .... )
Recently , i was on OREO , than i observed that my phone network is very slow and unstable ! so i decided to downgrade to 7.1 (TugaPower) , but the same issue happens ... i'm on Slim 7.1.2 and also i had network issue , sometimes people call me even the signal is appeared correctly and no chance ! furthermore, when i turn LTE on it becomes unstable and very very slow !!!
someone Help me please ,
Yours Respectfully,
A.G
Click to expand...
Click to collapse
Have you tried restoring your efs partition?

Network issue - oneplusone
hello friend,
thanks firstly for your reply , how can i restore my EFS partition?
just 15 min ago i get flash FIND7.zip modem ... and problem become huuuge !!
My opo gettin' a Loop !
help please !
yours sincerely,

Shinoss11 said:
hello friend,
thanks firstly for your reply , how can i restore my EFS partition?
just 15 min ago i get flash FIND7.zip modem ... and problem become huuuge !!
My opo gettin' a Loop !
help please !
yours sincerely,
Click to expand...
Click to collapse
https://drive.google.com/open?id=0BxysuRdzsJeWeW9JbTNwaUJKb1E
Flash this firmware.

NEtwork issue - OPO
Many thanks Bro ... i'll try sooner and feedback you
kind Regards
G.A

Shinoss11 said:
hello friend,
thanks firstly for your reply , how can i restore my EFS partition?
just 15 min ago i get flash FIND7.zip modem ... and problem become huuuge !!
My opo gettin' a Loop !
help please !
yours sincerely,
Click to expand...
Click to collapse
The important step is to get your phone booting, so try googling "oneplus one complete recovery"
It looks like you didn't make an efs backup, so the problem solution might be pretty tough. Once upon a time a had an almost similar problem (no 2g, 3g signal) and solved it following this guide
https://forum.xda-developers.com/oneplus-one/general/guide-unlock-aditional-bands-qualcomm-t2877031
If unlocking additional bands doesn't help you, there are "factory resetting" strings which you'll probably have to enter instead of modified (read the thread). I played with it for a bit and got my 1+1 working flawlessly. And don't forget to make an efs backup
Cheers!

Many Thanks
Ouh that's nice from you and helpful
many Thanks Bro i apperciate that to you

Related

help me about my device

hi every body
at first sorry for my bad english
please help me for this:
my device has a bad problem that i do not know how to solve it !
my Asus p525 device is hanging up 1-2 times a day that i have to reset the device.
after that when the device become ready to use, it dose not have any voice!
nither from buzzer nor handsfree, even during the call i can not hear the vioce of a person who want to call me !
but when i re install the rom the voice come back, but hanging of my device would not stop!
i use this ROM version that i downloaded from this site!(xda-developers)
Rom information:
ROM date:2008/04/04
ROM version: MOBIZ 3
.
.
.
this rom was the best one but i do not know that what is the problem now !
it is a big problem that i have to hard reset 1-2 times a day !
so please help me to solve my problem !
Can you try a different ROM and see if you have the same problems? It could be a hardware issue

[Q] - boot problems with my Desire

hi all !
first i would like to apologize for my english .
now for the problem :
i have an HTC Desire and after replacing my original ROM my phone starts to boot itself occasionally .
i don't know what could be the problem ! i think it got something to do with a heat problem so i tried another a diffrent ROM but the problem stays .
it's starts to boot itself again and again repeatedly until i have to take out the battery .
does anyone familiar with the problem ?
please H E L P !!!!
10x
please guys i really need some help !
if no one will answer me i think of purchasing an iphone 4 and i really don't want to do it !!!!

[Q] Zopo z 700 - 3G Problem

Hi Guys ,
I have a problem with my new zopo z 700 , always when I turn 3G on I'm loosing connection ...
Sometimes it works for a few minutes but then I loose connection ? But why ?
Apn are checked and correct ...
Thank you in advance .
try to,upgrade to KitKat if you haven't already did
fix
bananause said:
Hi Guys ,
I have a problem with my new zopo z 700 , always when I turn 3G on I'm loosing connection ...
Sometimes it works for a few minutes but then I loose connection ? But why ?
Apn are checked and correct ...
Thank you in advance .
Click to expand...
Click to collapse
In some case, Reboot device may fix problem.

[Completed] lg LG G3 suddenly restart disaster!!!! :(

hi guys this is my 1st thread in xda forum as this forum helped me alot in the past, well!! here it is, i have an lg g3 i bought it from someone on the street so i can repair it, but thins are not going well actualy, the previous owner clamed that the phone has only softwar issue thats why i didnt hesitate to buy it.
this phone is an lg g3 internationnal version D855 16gb rom / 2 gb ram the problem is that the phone restart whle using it, i cant find any pattern when it restarts but i tryed the following:
- hard resset
- downgrading to kitkat stock firmware/upgrading to marchmallow or lollipop.
- rooting and instaling cyanogenmod.
-changing the battery (swaped batteryes with my cousin he has the korrean version F400S) while he was using my battery his phone never restarts with 24hours of use but mine did .
so till this moment think the only thing i will do is to throw it in the toilette and flushe twice and say good by to my 90$ lol
ps: the restart procces is : frezez then a black screen after that it boot normaly with no boot sound.
People reading and no help
tkharchia said:
People reading and no help
Click to expand...
Click to collapse
Hi and welcome to xda !
Please don`t bump your thread , people are reading and answering if they are available and if they know the answer .
Thank you for understanding
I see that you have tried and successfully flashed the stock rom for the device and the problem still occurs
In this case there is nothing much to do but to ask for assistance from a LG service center , it is most probably a hardware problem since you have fully restored its factory operating system
Good luck !
xanthrax said:
Hi and welcome to xda !
Please don`t bump your thread , people are reading and answering if they are available and if they know the answer .
Thank you for understanding
I see that you have tried and successfully flashed the stock rom for the device and the problem still occurs
In this case there is nothing much to do but to ask for assistance from a LG service center , it is most probably a hardware problem since you have fully restored its factory operating system
Good luck !
Click to expand...
Click to collapse
hi! thiank you for your reply, as you said it is probably a hardzare issue so i will do as you said and ask assistance from lg but i dont have guarantee on the phone, do you think they will hepl me solve this ??
They should, if there is no warranty then you may need to pay a fee, go and ask them, won't hurt Cheers
Sent from my Darkside of Oneplus 3T

[Completed] Loss of #8Go RAM with Odin

Hi everybody,
first, I do apologize for my bad skills in english language ... (thank's to Reverso ... )
I have a Samsung S7 Edge (G935F) with a pretty big RAM problem: I am now with stock ROM Nougat but in the past I have flashed many custom roms with Odin. The issue is that I have made it once at least with the re-partition cheked, without having noticed it. Now, my RAM have #24Go and I have lost #8Go. :crying:
I would like to restore my full RAM to 32Go, before installing another custom rom (King of Nougat) but I absolutely don't know the way to do it.
Is it possible, and does somebody know how to do it? :cyclops:
Your support would be greatly appreciated !!
Thank you in advance ...
fifrelin13 said:
Hi everybody,
first, I do apologize for my bad skills in english language ... (thank's to Reverso ... )
I have a Samsung S7 Edge (G935F) with a pretty big RAM problem: I am now with stock ROM Nougat but in the past I have flashed many custom roms with Odin. The issue is that I have made it once at least with the re-partition cheked, without having noticed it. Now, my RAM have #24Go and I have lost #8Go. :crying:
I would like to restore my full RAM to 32Go, before installing another custom rom (King of Nougat) but I absolutely don't know the way to do it.
Is it possible, and does somebody know how to do it? :cyclops:
Your support would be greatly appreciated !!
Thank you in advance ...
Click to expand...
Click to collapse
Greetings and welcome to assist. If you use kies/smartswitch emergency firmware recovery this should reset your partition table to stock
Good Luck
Sawdoctor
Thank's
Hi,
And thank's for your answer.
I have made it several times already, but it don't give me back my ram ... I have always 8Go loss.
Sorry,
I mean I have made it several times, but I have always 2 partitions (24 & 8 Go) and I can see only the first one on Windows,
Thank's for your answer.

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