when press the below code service mode is coming but it's blank, how can i get it, because without it Z3X is not working.
please advise me someone.
*#9090#
sumonfd said:
when press the below code service mode is coming but it's blank, how can i get it, because without it Z3X is not working.
please advise me someone.
*#9090#
Click to expand...
Click to collapse
Please help me someone.
Hello guys,
my son has a ZTE A7, and he was dumb enough to set lock screen with a complicated pattern which he forgot.
When he tried to unlock the phone, he wasn't able to do it and now it is locked.
He gets a message saying that there where too many failed attempts to unlock the phone, and the it asks for the gmail user and pwd. This would be great if wi-fi or 3g was active, which is not the case.
I've searched and found some ways to unlock the phone, but I'm stuck because phone isn't rooted usb debugging may or may not be enabled.
Any suggestion on how to workaround this? Or does he owns now a nice brick?
Thanks a lot if anyone can give an idea.
vmatias said:
Hello guys,
my son has a ZTE A7, and he was dumb enough to set lock screen with a complicated pattern which he forgot.
When he tried to unlock the phone, he wasn't able to do it and now it is locked.
He gets a message saying that there where too many failed attempts to unlock the phone, and the it asks for the gmail user and pwd. This would be great if wi-fi or 3g was active, which is not the case.
I've searched and found some ways to unlock the phone, but I'm stuck because phone isn't rooted usb debugging may or may not be enabled.
Any suggestion on how to workaround this? Or does he owns now a nice brick?
Thanks a lot if anyone can give an idea.
Click to expand...
Click to collapse
I've googled for a hard reset solution and found it: using emergency call just had to do the following:
Remove battery and reinsert it.
Remove memory card
Touch emergency call
Key in *983*987#
dial
Done, problem solved!
So I'm trying to unlock my phone and was attempting to follow the advice of other posts on here but anytime I attempt to use the dialer to access prompts such as *#0228# for the battery it never enters into the menu mode. I've been searching but to be honest I'm not even sure what the official name of those kinds of prompts are. I tried it on other phones, such as a Galaxy S4 and it works perfectly to obtain any information.
Has anybody any information that may be able to help me actually utilize my phone?
Thanks!
Edit: Instead of accessing the menu immediately it does nothing. It will even attempt to call the number (and fail of course) if I press call.
sbdtech said:
So I'm trying to unlock my phone and was attempting to follow the advice of other posts on here but anytime I attempt to use the dialer to access prompts such as *#0228# for the battery it never enters into the menu mode. I've been searching but to be honest I'm not even sure what the official name of those kinds of prompts are. I tried it on other phones, such as a Galaxy S4 and it works perfectly to obtain any information.
Has anybody any information that may be able to help me actually utilize my phone?
Thanks!
Edit: Instead of accessing the menu immediately it does nothing. It will even attempt to call the number (and fail of course) if I press call.
Click to expand...
Click to collapse
You need to turn on the hidden menus and in order to do that you need root access.
http://forum.xda-developers.com/showthread.php?t=2530523
Sent from my Note 3 via Tapatalk
Hi there i've been trying every methid i've come across so far, and i can't seem to get anywhere
When i connect EFS pro it says this. And yes the phone is connected as you can see in the bottom of the pic puu(dot)sh /g2fPv /0c2f3cbc70(dot)png
I can't get into Engineer mode however i try. I've tried Mobile uncles tool, and it just stops responding.
I've tried all these *#7465625# *#*#3646633#*#* and alot more. It says "connection problem or invalid MMI code"
Samsung galaxy s5 SM-G900F
Sir,
Please wait until mods will move this thread to the device specific forum for more relevant answers.
For more questions or to have full access please register an account on XDA forum.
Stand by
Good luck
Hi everyone, my G935F doesn't turn on at all and when I try to flash stock it's always "Custom Binary (RECOVERY) Blocked By FRP Lock".
Can't get into Recovery, when I try to reboot I get "Use the Emergency recovery function in the Smart Switch PC software" which doesn't work as well.
It seems that EVERYTHING is a Custom Binary and I can't flash anything at all. I was able to get to Recovery once and there was a red "dm-verity failed" line.
Is there anything I could try?
Watevah said:
Hi everyone, my G935F doesn't turn on at all and when I try to flash stock it's always "Custom Binary (RECOVERY) Blocked By FRP Lock".
Can't get into Recovery, when I try to reboot I get "Use the Emergency recovery function in the Smart Switch PC software" which doesn't work as well.
It seems that EVERYTHING is a Custom Binary and I can't flash anything at all. I was able to get to Recovery once and there was a red "dm-verity failed" line.
Is there anything I could try?
Click to expand...
Click to collapse
This has been discussed many many times.
Please read Rule #1
https://forum.xda-developers.com/announcement.php?a=81
"You stay classy San Diego"
Sent from my Echoe Driven G935F
Watevah said:
Hi everyone, my G935F doesn't turn on at all and when I try to flash stock it's always "Custom Binary (RECOVERY) Blocked By FRP Lock".
Can't get into Recovery, when I try to reboot I get "Use the Emergency recovery function in the Smart Switch PC software" which doesn't work as well.
It seems that EVERYTHING is a Custom Binary and I can't flash anything at all. I was able to get to Recovery once and there was a red "dm-verity failed" line.
Is there anything I could try?
Click to expand...
Click to collapse
smart switch will work but you need to use the emergency initialization feature.
open smart switch, click more, emergency initialization.
click the second tab and then enter your phone which is SM-G935F hit search
then enter your model serial number which was on sticker on he back of the phone or where ever you have put that sticker for safe keeping.
then it start.
it talks between 5 - 10 minutes before your phone reboots. unfortunately you will lose any data that is not backed up to the cloud or your gmail account.
Use Smart Switch. Put your device in Download Mode. in the smart switch use emergency feature. then wrote down your model number just like this SM-G935F.. Check the back of your mobile. it's written there. Then give serial number it's already there. Then follow the instructions. Downloading will start. And boom it will take minutes to hours depending on your connection. Don't use Odin method. It's useless.
Thanks everyone. I know this has been discussed but as I mentioned previously Smart Switch doesn't work. Emergency initialisation stays at 0%, I've waited for more than an hour, says the same thing - blocked by frp lock.
Watevah said:
Thanks everyone. I know this has been discussed but as I mentioned previously Smart Switch doesn't work. Emergency initialisation stays at 0%, I've waited for more than an hour, says the same thing - blocked by frp lock.
Click to expand...
Click to collapse
Try a full wipe in recovery then try emergency again in Smartswitch.
If this still​ fails you may need a repair by samsung service center
dezborders said:
Try a full wipe in recovery then try emergency again in Smartswitch.
If this still​ fails you may need a repair by samsung service center
Click to expand...
Click to collapse
Can't get to recovery, as I mentioned before.
KNOX is tripped by now, obviously, so I don't think Samsung will accept it.
Smart Switch tries to flash BTU so I've also tried downloading BTU and flashing HOME file via AP in Odin like the guy in the other thread suggested but it doesn't help - flashing is still blocked by FRP.
I'm starting to think I have a rather messed up phone on my hands right now.
Some progress here - was able to flash PIT file and flash up to system - now I get "Custom Binary (SYSTEM) Blocked By FRP Lock".
Watevah said:
Some progress here - was able to flash PIT file and flash up to system - now I get "Custom Binary (SYSTEM) Blocked By FRP Lock".
Click to expand...
Click to collapse
then the smart switch method should now work.
I have had that message a number of times and was able to restore with smart switch emergency feature.
Cosmic Blue said:
then the smart switch method should now work.
I have had that message a number of times and was able to restore with smart switch emergency feature.
Click to expand...
Click to collapse
It didn't, unfortunately. Have you had any problems with Smart Switch at all or it restored everything in the first run?
Watevah said:
It didn't, unfortunately. Have you had any problems with Smart Switch at all or it restored everything in the first run?
Click to expand...
Click to collapse
i have no problem with smart switch and started 1st time.
If you are using smart switch emergency feature it will not connect to smart switch, emergency feature is a stand alone app that does not need to connect smart switch to your phone.
Cosmic Blue said:
i have no problem with smart switch and started 1st time.
If you are using smart switch emergency feature it will not connect to smart switch, emergency feature is a stand alone app that does not need to connect smart switch to your phone.
Click to expand...
Click to collapse
It starts fine but I still get "Custom Binary (SYSTEM) Blocked By FRP Lock"
Watevah said:
It starts fine but I still get "Custom Binary (SYSTEM) Blocked By FRP Lock"
Click to expand...
Click to collapse
then you have a hardware issue with the memory chip it is not keeping the firmware after rebooting.
It sends you back into a boot loop which should not happen.
Don't connect your phone with Smartswitch. Just open Smartswitch go to the emergency mode. Select it. Enter your Model number which is on your back of phone. Then it will ask you about serial number. which is also on the back of your phone. Then follow instructions
Cosmic Blue said:
then you have a hardware issue with the memory chip it is not keeping the firmware after rebooting.
It sends you back into a boot loop which should not happen.
Click to expand...
Click to collapse
It's that, most likely. Nothing helps at this point.
SjDU said:
Don't connect your phone with Smartswitch. Just open Smartswitch go to the emergency mode. Select it. Enter your Model number which is on your back of phone. Then it will ask you about serial number. which is also on the back of your phone. Then follow instructions
Click to expand...
Click to collapse
I did exactly that, many times: "Custom Binary (SYSTEM) Blocked By FRP Lock"