So i am in need of assistance. I have been running lollipop since it came out basically, but realized that my battery life and performance were suffering. So I decided to go back to kitkat. I flashed the 4.4.4 firmware then flashed the RUU to be safe. Then I reflashed TWRP and flashed nu sense six 4.4.4 v4.02. It is running great, the problem is mobile data is not working at all. I had this problem before. When I used to be on Kitkat certain roms the mobile data would never work. It just says "disconnected" and there is nothing i can do. When I upgraded to lollipop it fixed it so I forgot about it and moved on. But now that I am back to kitkat it matters again. Is there a way to fix this? Also a second unrelated question. My phone barely charges anymore. Any suggestions? I tried buying a new cable from walmart and it didn't charge it AT ALL. My current one is the original cable that came with it and it only charges if you fiddle with it a lot and get it at the exact right angle. When it comes undone in the middle of the night I am left with a dead phone in the morning.
anyone??
You probably needed to perform a factory reset with the stock recovery before you flashed TWRP. Try that and see.
As for the charging, I would first try to clean the usb port. There are lots of ideas on how, Google it. That's the most likely culprit.
Hello, i came here with a deep sleep mode problem. At the begining i'd like to say that i've been struggling with a broken down micro usb port for 2 weeks which is cousing that i cannot use Odin to back to the firmware rom. So in case of charging I'm forced to use an inductive charger which is not the fastest way to charge your phone... But the point is even though I tried a lot of things, advices i either found here or at another websites nothing does seem to work. The only thing attracted my curiosity is the patch which is known to fix any kernel. So that i tried but unsuccesfull.
http://forum.xda-developers.com/galaxy-s6-edge/orig-development/dev-deep-sleep-kernel-fix-t3094170
Moreover, i was trying to flash firmware rom by flashfire... nothing happen but bootloop. So i decided to back to the old one rom which is draining my battery so badly 4% per/h. Any thoughts what should I do, beside exchanging my micro usb port? G920F rom: http://forum.android.com.pl/topic/2...pha-1609-v72-acme-stock-extralite-rom/?page=1 THANKS
Mewtu said:
Hello, i came here with a deep sleep mode problem. At the begining i'd like to say that i've been struggling with a broken down micro usb port for 2 weeks which is cousing that i cannot use Odin to back to the firmware rom. So in case of charging I'm forced to use an inductive charger which is not the fastest way to charge your phone... But the point is even though I tried a lot of things, advices i either found here or at another websites nothing does seem to work. The only thing attracted my curiosity is the patch which is known to fix any kernel. So that i tried but unsuccesfull.
http://forum.xda-developers.com/galaxy-s6-edge/orig-development/dev-deep-sleep-kernel-fix-t3094170
Moreover, i was trying to flash firmware rom by flashfire... nothing happen but bootloop. So i decided to back to the old one rom which is draining my battery so badly 4% per/h. Any thoughts what should I do, beside exchanging my micro usb port? G920F rom: http://forum.android.com.pl/topic/2...pha-1609-v72-acme-stock-extralite-rom/?page=1 THANKS
Click to expand...
Click to collapse
Find Rom by TN2009 and flash NOG33K kernel from recovery.
Hi dear xda users
I have a Samsung Galaxy S7 SM-G930F model and facing a very frustrating issue. The problem began a couple of months ago, when I woke up, the fast charging ability and any USB connection with computer was gone.
The steps that I've tried
1) I have tried it with multiple computers, multiple USB ports and ORIGINAL 2.0A fast wall chargers, can't recognize it,can't fast charge.
2) I have installed ADB drivers and all Samsung drivers, still not recognized,still can't fast charge.
3) I've tried to revert it to stock with stock firmware, stock bootloader and modem, even in Fastboot Download mode, still not recognized.
4) Last thing, I thought it might be the charging port (flex) is broken and I've had it changed with the same new charging flex in front of my eyes with a technician and still can't get it recognized or fast charged.
5) I have changed the settings and tried almost all combinations from the dialer menu *#8800#, still can't!
The device did not contact any water at all and I am beginning to think that motherboard is corrupt somehow.
Another bad news is Samsung Turkey Official Service Centers are denying to repair the devices that you bought from any other country (SHAME ON YOU SAMSUNG!)
They basically won't replace or repair anything with in my phone! (still, it is the same model that they sell in Turkey)
Have anyone faced the similar issues with me?
Only thing I know of is if you have USB debugging on, it prevents some USB functionality until turned off. But if you flashed stock, USB debugging should have reverted to stock.
And yes Samsung warranty doesn't cover grey imports, you have to buy locally.
Beanvee7 said:
Only thing I know of is if you have USB debugging on, it prevents some USB functionality until turned off. But if you flashed stock, USB debugging should have reverted to stock.
And yes Samsung warranty doesn't cover grey imports, you have to buy locally.
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Click to collapse
I've tried almost all possibilities and no, you got me wrong, I am not asking for a warranty covered service, even I say that I am going to pay for it, they won't do it.
JohnTurkey said:
I've tried almost all possibilities and no, you got me wrong, I am not asking for a warranty covered service, even I say that I am going to pay for it, they won't do it.
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Click to collapse
Sounds like you've ruled out just about everything apart from the phones USB charging port itself, replace the charging port
https://www.youtube.com/watch?v=cdMVIgNEAEs
*Detection* said:
Sounds like you've ruled out just about everything apart from the phones USB charging port itself, replace the charging port
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Click to collapse
As I mentioned in my first post, we have changed the charging port of the phone, still no luck..
JohnTurkey said:
As I mentioned in my first post, we have changed the charging port of the phone, still no luck..
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Click to collapse
You mention charging port "Flex", I assumed by that wording you meant some cable from the port
Well only thing left is the battery and main motherboard really
happened to my old s7 edge and i did all you have done too but no luck. it is some software bug i read soemwhere which only samsung can fix via ota cause our phone cant get detected by pc to flash rom. so all eforts in vain , and i sold the phone in the end. also mine used to get charged in 5-6 hours cause it detecs every cable as usb cable.
I have same problem my phone charging 0-100 6hours but ı install notorious kernel and it takes 3 hours it is better than 6 hours
nereloyka13 said:
I have same problem my phone charging 0-100 6hours but ı install notorious kernel and it takes 3 hours it is better than 6 hours
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Click to collapse
Thank you for this solution, after I've flashed Notorious Kernel, mine shows 3 hours too! Still can't understand why...
officialdjalin said:
Why? Because you have rooted your phone.
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Almost everyone in this forum has a rooted phone, yet this is an issue few have experienced. Rooting might be the first step they took to breaking something, but rooting alone couldn't be the cause otherwise you'd see way more of this.
Keep it on track guys!!!!!
How are we gonna fix this! I'm scared if my phone dies and I can't connect it to a pc..
My mi4i only works when its on charge.
After removing charger, its switch off
I am on miui global stable 8.1.5 non rooted phone
Plz someone help me
I can't use the phone after removing from charging
I've to charge it while using, otherwise its off
Plz tell me what's the solution
looks like problem with battery. In my opinion, you should take your phone to nearest service center.
Let me know if anything else works for you.
Hi,
As the title says I think it might have broken fast wireless charging. I actually had the phone running stock on the wireless charger and all was fine. It had charged from 14% to around 65% when I saw that there was a system update. It was only small so I figured it was the monthly security update. After installing it I can no longer use fast wireless charging. I put the phone on the charger and first i get the charging message, then the fast charging message and immediately after I get "wireless charging paused". I tried my wife's S7 and that fast charges fine. After looking it up on various sites I tried all the tricks. Changing the cord, changing the charger, trying different outlets, safe mode, factory rest, everything. Nothing works. I can use it for regular charging if I change the cord or charger brick, but that defeats the purpose of having fast charging. Has anyone else experienced this with the latest update? And does anyone have any tips or fixes for it? Samsung and Sprint are clueless. The only answer I get it basically bring it in for repair and pay us to fix it.
Thanks.
I don't know about Fast Wireless, I just have the regular wireless charger but wired fast charging is working on stock and even very modified software. Just do a Factory Reset and see if that fixes it.
Thanks for the reply.
Wired seems to be working as normal. I tried a factoy reset and still the same. I looked in Samsung's official forums and it looks like on the S8 sometime before Christmas a security update did the same thing to some phones. It's a pity we can't uninstall the security patch and see if that would have fixed it.
Sent from my SM-N920P using Tapatalk
code101 said:
Thanks for the reply.
Wired seems to be working as normal. I tried a factoy reset and still the same. I looked in Samsung's official forums and it looks like on the S8 sometime before Christmas a security update did the same thing to some phones. It's a pity we can't uninstall the security patch and see if that would have fixed it.
Sent from my SM-N920P using Tapatalk
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Click to collapse
It is and old phone...you can go back with Odin but that will trigger the KNOX...
I think it was broken before that! I was having this issue well before and they offered to replace my charger then wanted me to send the phone in to get replaced (im rooted so its not going back) it charges on a non fast charger fine
Security Patch Rest
You have to do a complete factory reset. Install N920PVPU3DQC5 firmware through odin. Thats the first n920p 7.0 firmware.
It will update the firmware about 7times to the current firmware.
you can stop the updating at anytime between updates.
you have to use the N920PVPU3DQC5_Recovery.zip from android filehost.
code101 said:
Thanks for the reply.
Wired seems to be working as normal. I tried a factoy reset and still the same. I looked in Samsung's official forums and it looks like on the S8 sometime before Christmas a security update did the same thing to some phones. It's a pity we can't uninstall the security patch and see if that would have fixed it.
Sent from my SM-N920P using Tapatalk
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Click to collapse