Here is frequently asked question.for gcprokey users.


Q) How to read imeicert?
A) You can not read qc(qualcomm)qcom phones certificates at present.. no other tool can do even.
1) Device should be rooted software will show you NOT ROOTED if its not rooted.
2) open gcprogsmtool go to samsung tab.
3) Select IMEICERT Read and press Start.
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Q) How to unlock HUAWEI ANDROID?
A) To unlock HUAWEI ANDROID most device please power on phone.enable usb developer mode(ADB,) and insert usb cable.
1) Device should be rooted software will show you NOT ROOTED if its not rooted.
2) open gcprogsmtool go to Huawei tab.
3) Press UNLOCK button wait till its finish.
Note: if your device is mtk its give you unlock code enter to phone to make it unlocked.
Note2: if you phone is QC its make direct unlocking.
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Q) How to unlock MTK ANDROID?
A) To unlock MTK ANDROID most device please power on phone.enable usb developer mode(ADB,) and insert usb cable.
1) Device should be rooted software will show you NOT ROOTED if its not rooted.
2) open gcprogsmtool go to android tab.
3) Press MTK SIMUNLOCK button once its finish you have your phone code.
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Q) How to repair samsung android original phone imei?
A) Imei restore is only to restore original imei or service imei to test network functions any use of our software for any bad activity we are not responsible check your country law before continue.
1) Power off handset.plug uart(RJ45) c3303k cable let it self power on.
2) If phone is not self power on check cable or on manually. enter imei number in imei / meid box.
3) Press Restore imei software will ask you to enter serial number must enter this check at phone back if you don't have any use any other handset serial.
4) wait till finish.in case of any error please make your own thread post log for help.

note: At time of restoring imei it will automatic fix wifi mac,serial number,factory test mode,cal date etc you don't have to do anything,unless there is RF restore need for most new QCOM devices.
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Q) Do i have to reset efs every time i write imei?
A) Answer is NO. GCPRO do not need reset efs if device meid,imei is repaired by gcpro before.
YOU CAN WRITE ANY TIME ANY IMEI WITHOUT ROOT,WITHOUT RESET,WITHOUT ANY NVITEMS READ WRITE.(Only if its repaired successfully once in his life with GCPROKEY & not try on other tool)
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Q) Can i repair samsung android original phone imei?
A) Yes most of it we do not have list at moment will come soon.You can give a try its fast and safe.read above steps.
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Q) Can i repair samsung android original phone imei 00000000000000?
A) Yes you can,Please follow imei repair steps. incase of error first use ResetEFS button to rebuild security.in case of still fail please make your own thread post all logs.
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Q) Do i need root samsung android phone Restore IMEI?
A) No,restore imei we have enable only for damaged phones, most phone who damage imei in use for example imei 0049xxx or imei 00/ . continue direct imei repairing steps.in case of fail please make your own thread post all logs.
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Q) Can i repair samsung android phone MEID?
A) Yes you can,steps are exactly same as Restore IMEI just press Restore MEID and enter proper MEID. (version 0005 or new must use.)
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Q) How to repair samsung baseband unknown or null null imei?
A) Most of this handset damaged due to hardware also. please note this is 50/50 chance to be work.
1) Device must have adb on and rooted to use this option.
2) Plug usb cable to power on phone. tick on ADBUSB scan and press scan port.
3) Go to samsun tab click on ResetEFS
4) After repair your device imei will be 00/ or 0049 make repair imei to make it working again. in case of fail please report at forum by making your own thread and post all logs.
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Q) How to resetEFS make 00/ or 0049 imei on working phone?
A) Steps are exactly same ResetEFS and follow same steps as above.
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Q) My model/phone is not supported in resetEFS what i do?
A) Please post full log by making new thread at support forum.also attach \backup\yourdeviceid\gcprokey1_xxxx.gc file so we can check and make it supported.
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Q) What is IMEICERT or IMEISIGN,Your tool can repair it ?
A) NO,Not yet,WIP. you can use Super imei(DEV IMEI) to skip imeicert or imeisign check when using restore imei button.
*#0011# dial this code to check imeicert or imeisign pass or fail.
Phone may show network but when make call show network is not register.its sign of imeicert or imeicert fail.
Its security made by samsung to avoid people change there handset imei/meid.its possible to bypass on older model by patch but on new like s4 new bootloader,note3,s5 its not yet possible till date.
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Q) What is REG-UNLOCK when to use?
A) REG_UNLOCK is for most new device safe unlocking without damaging there security or imei.
This method is super safe you do not have to worry about any damage during unlock. you can test on any unsupported baseband to make sure it work or not.
1) Phone must be rooted and usb debugging must be on.Phone must have sim card in it and ask for code.
2) Phone baseband should be in supported range( > XXXMJ2) .
3) Go to samsung tab and press REG_UNLOCK once phone restart.please make RJ45 info to make sure its unlocked or not.
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Q) What is ADB-UNLOCK when to use?
A) ADB_UNLOCK is for older models with nv_data.bin safe unlocking and permanent unlocking. & new sprint samsungs.
1) Phone must be rooted and usb debugging must be on.
2) Go to samsung tab and press ADB_UNLOCK once phone restart test phone.
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Q) How to unlock LATEST SPRINT DEVICE FROM SAMSUNG? WITH GCPROKEY
[B]A)Use latest version 0012.
1) ENABLE USB DEVELOPER MODE (ADB ..no root need.)
2) Plug usb cable to phone make sure all drivers ok and open GCPROGSMTOOL.
3) Select samsung cdma > go to samsung tab.
4) Select task from list SPRINT Unlock press START.
5) Wait till phone restart job done test phone..
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Q) Can i repair google account,pattern code, password etc ""WITHOUT ROOT WITH ADB"" on SAMSUNG Android?
A) Yes you can,we have 1 exclusive method work on 4.2.x to 4.4.1
1) If you can not root your phone NO problem easy fix with gcprokey.
2) Just connect it go to samsung tab > remove pattern adb
3) software will check if not rooted it will remove pattern without root.
4) power off & on if not auto restarted by software..
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Q) Can i repair google account,pattern code, password etc ""WITHOUT ADB"" on SAMSUNG Android?
A) Yes you can,we have 3 method normal and special & enable adb.
1) Scan port select modem port. click on Remove pattern MODEM.
2) Most users forgot to restart handset please power off handset & power on manually..
3) After restart it may ask pattern,pin code please draw any pattern or enter any pin or backup pin to open menu. it will accept it.
4) Last case if point 3 fail tick on special and re do remove pattern this will open menu temporary enable usb debugging and root handset make remove pattern from android tab.
5) Only if point 4 used,press FIX samsung no onoff menu wait till finish.

For enable adb use modem port and button "ENABLE ADB" will active adb device for that phone permanent.
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Q) How to repair MTK Android copy phones imei?
A) 1) Plug usb cable to power on phone. tick on ADBUSB scan and press scan port.
2) Go to android tab and click on MTK Imei repair software will ask you to enter imei.
3) If your phone tab is single imei press cancel on when it ask for single imei,wait till finish.
3) Incase if its show "NON ROOTED DEVICE" & not supported please use impactor,saferoot,vroot,kingoroot,srsroot,towelroo t,custom recovery, etc to do your rooting job.
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Q) How to repair ALLWINNER A10 TO A20 Android tablets imei?
A) 1) Plug usb cable to power on phone. tick on ADBUSB scan and press scan port.
2) Go to android tab and click on AXX Imei repair software will ask you to enter imei.
3) If your phone tab is single imei press cancel on when it ask for single imei,wait till finish.
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Q) How to repair google account,pattern code, password etc on any android?
A) Device must have adb on and rooted to use this option.
1) Plug usb cable to power on phone. tick on ADBUSB scan and press scan port.
2) Go to android tab and click on Remove pattern.wait till finish.
3) If you have issue with NON ROOTED DEVICE.. please use impactor,saferoot,vroot,kingoroot,srsroot etc to do your rooting job.
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Q) I am getting "NON ROOTED DEVICE" error what i do?
A) Device must be rooted to use this option.please use impactor,saferoot,vroot,kingoroot,srsroot,towelroo t,custom recovery, etc to do your rooting job.
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Q) Where logs save?
A) Near exe at LOG folder.
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Q) Where backup of my phones saved?
A) Near exe at \backup\ folder. for zte its \ztebackup\ folder.
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Q) How can i make tar for samsung original phones security backup?
A) added in version 0007 while using resetefs it will make security backup factoryrestore.tar in same backup folder. You can use ODIN to reflash backups.
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Q) Can i repair SPD,QCOM phone or tablet imei?
A) NO NOT YET,WIP..
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Q) Can i repair SPD,QCOM phone or tablet gtalk,pattern,password,pin without ADB?
A) NO NOT YET,WIP..
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Q) UPDATETOOL show error. "Card is not Allowed to Active Contact reseller to active card."
A) Contact reseller and tell them to active card on server for you.no other option. Please visit this link also for more info... I just Bought GcPro-Key - How & Where to Start ?
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Q) Why not full model list till date?
A) We made solution base for cpu,but we are trying as we can to make list of supported samsung phones.our software do not need models to be selected valid on gsmtool, it will manage automatic.

Q) Where to get updates,setup,updatetool or driver etc?
A) GCPROKEY go to download section.
A) I just Bought GcPro-Key - How & Where to Start ?

Q) What are current update version?
A) GCPROGSM:=0013,GCPROZTE:=0003,GCPROHUAWEI:=0001,GC PROMULTI:=0001 .



Regards,
Chevli