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Reload this Page g935p qc1 downgrade?? i unlocked but no signal?
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Old 05-11-2017, 02:19   #1 (permalink)
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Unhappy g935p qc1 downgrade?? i unlocked but no signal?

hi guys i rooted using that eng boot and unlocked and it worked for 1 time and now no ssignal?? i cant get to APN settings anymore? and in status bar it says " roaming indicator off" ? i tried downgrade to 6.0.1 but it failed in odin??
which firmware can i downgrade to ? or how can i fix this?
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Old 05-11-2017, 02:22   #2 (permalink)
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Quote:
Originally Posted by naiefelyemeni View Post
hi guys i rooted using that eng boot and unlocked and it worked for 1 time and now no ssignal?? i cant get to APN settings anymore? and in status bar it says " roaming indicator off" ? i tried downgrade to 6.0.1 but it failed in odin??
which firmware can i downgrade to ? or how can i fix this?
do u have active GCF ON than reboot?
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Old 05-11-2017, 02:23   #3 (permalink)
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no , i thought z3x box does everything now? how do i get into gcf again? *#0011# ?
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Old 05-11-2017, 02:24   #4 (permalink)
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Quote:
Originally Posted by naiefelyemeni View Post
hi guys i rooted using that eng boot and unlocked and it worked for 1 time and now no ssignal?? i cant get to APN settings anymore? and in status bar it says " roaming indicator off" ? i tried downgrade to 6.0.1 but it failed in odin??
which firmware can i downgrade to ? or how can i fix this?
Screenshots if you have?

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Old 05-11-2017, 02:31   #5 (permalink)
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i tried the volume hack from the activation screen to get into the hidden menu no luck?
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Old 05-11-2017, 02:32   #6 (permalink)
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Originally Posted by naiefelyemeni View Post
no , i thought z3x box does everything now? how do i get into gcf again? *#0011# ?
Quote:
adb shell su -c "am broadcast -a android.provider.Telephony.SECRET_CODE -d android_secret_code://IOTHIDDENMENU"
try this code via adb phone need to rooted
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Old 05-11-2017, 02:32   #7 (permalink)
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Quote:
Originally Posted by naiefelyemeni View Post
no , i thought z3x box does everything now? how do i get into gcf again? *#0011# ?
No you don't, check imei, which carrier it's on?

Sent from my SM-N930T using Tapatalk
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Old 05-11-2017, 02:32   #8 (permalink)
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Screenshots if you have?

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sorry cant do that using pc.. but what firmware can i downlgrade to from QC1?
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Old 05-11-2017, 02:33   #9 (permalink)
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No you don't, check imei, which carrier it's on?

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its sprint im trying att, i checked imei it said clean?
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Old 05-11-2017, 02:34   #10 (permalink)
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Originally Posted by naiefelyemeni View Post
sorry cant do that using pc.. but what firmware can i downlgrade to from QC1?
PL6

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Old 05-11-2017, 02:35   #11 (permalink)
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any link ? i couldnt find a download
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Old 05-11-2017, 02:38   #12 (permalink)
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any link ? i couldnt find a download
here enjoy PK1 https://www.androidfilehost.com/?fid=457095661767122259
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Old 05-11-2017, 19:21   #13 (permalink)
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ok ill try it thanks..
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Old 05-11-2017, 19:45   #14 (permalink)
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<ID:0/004> Added!!
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/004> Odin engine v(ID:3.1203)..
<ID:0/004> File analysis..
<ID:0/004> skip file list for home binary
<ID:0/004> persist.img.ext4
<ID:0/004> Home Binary Download
<ID:0/004> SetupConnection..
<ID:0/004> Initialzation..
<ID:0/004> Get PIT for mapping..
<ID:0/004> Firmware update start..
<ID:0/004> SingleDownload.
<ID:0/004> emmc_appsboot.mbn
<ID:0/004> lksecapp.mbn
<ID:0/004> FAIL! (Auth)
<ID:0/004>
<ID:0/004> Complete(Write) operation failed.
<OSM> All threads completed. (succeed 0 / failed 1)
<OSM> Enter CS for MD5..
<OSM> Check MD5.. Do not unplug the cable..
<OSM> Please wait..
<OSM> Checking MD5 finished Sucessfully..
<OSM> Leave CS..
<ID:0/004> Added!!
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Old 05-11-2017, 19:46   #15 (permalink)
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SW REV CHECK FAIL : (ABOOT) fUSED 4 BINARY 2
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