FAQ - GC Pro Key
- Please download latest update from www.gcprokey.com
- Once you download latest setup. install it.
- Now you see on desktop shortcut GCPro UPDATE Tool. open this.
- Select UPDATE GCPro.(You can select english,chinese,russian,spanish more will be added)
- Press Start.Wait till finish. (If its say not allowed please ignore it.)
- Once finish select Register GCPro.
- If its say not allowed on Register GCPro. please contact Reseller only he can help.
- If you buy directly from www.gcprokey.com you can contact GPG sales team they will help.
- Make sure you are using Latest update.
- Select model (samsung usb serial port J327P U3 temp unlock or N900P Only else not need)
- Method 1: If phone firmware is combination or combination modem is used in samsung tab, select Sprint Unlock & press Start
- Method 2: if phone is stock firmware & newer then last 3 digit PDx[x=0 to anything ] You must root phone. in samsung tab, select sprint unlock & press start.
- For sprint spc/msl read only, you can use UART method SPC/AKEY or use sprint unlock without root.
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- Uninstall complete GCPRO setup/update/installed files from your computer.
- ReDownload & Install GCPRO latest setup from Support Area
- Add C:\GCPro_Team\ folder into TRUSTZone/Exclude on your AntiVirus
- These above steps should solve your problem. but somehow if still getting same error then you have to clean your pc from any malware & virus by any AntiMalware & AntiVirus.
- This error only comes only when your windows is VIRUS INFECTED AND CORRUPTED GCPro ADB_SERVICE\adb.exe.
You must have STOCK 5.1 or newer .
You must have ADB & ROOT. TEMP root also ok. use google or search in forum to get more idea how to do it. if you can't sorry no other option we have.
We have uploaded most of ENG ROOT at support and they are latest firmware so flash your device with need firmware first.
Scan port & select samsung modem port before start.
Go to samsung tab select RLOCK ADB.
Select any model GCPro do not care models at most case.
Press start follow steps.
In case any error please format and re do.. if still say post log by making new thread do not forget to post all log in text format no images or files please.
Most engineering root is already at support..
Download from here.. https://androidfilehost.com/?w=files&flid=298704
If you already have flashed ENG ROOT Please use FRP REMOVE (ADB) this will clear FRP & REACTIVATION & screen lock,pattern,password etc same time..
We have uploaded most of ENG ROOT at support and they are latest firmware so flash your device with need firmware first.
Please connect any FTDI box plug C3303K cable & make sure you know port number. do not need COM,VCP etc. only number REMEMBER IT.
Please connect phone in download mode. plug usb scan port select samsung modem port.
Select FRP_UFS press start.
Wait till reading finish.. software will restart phone to normal mode. do not press OK on it.
Power off your phone fully.in GCPro software enter box port only number press OK
Software will start searching your phone.. now connect POWERED OFF phone by pressing VOLUME DOWN Always AND POWER KEY only for first 2 sec. if software detect it release key pressing.
If some reason not detected follow process again power off device fully, press VOLUME DOWN AND POWER KEY 2 sec only.
Once detected it will remove FRP,REACTIVATION,EELOCK same time.
Start phone fully make sure stock firmware is in phone. in some case you may need combination MODEM only not full flash.
Dial *#0808# select LAST OPTION..(some case you may need to reboot)
Scan port and select "SAMSUNG Mobile USB Serial Port" in GCPro .
Go to samsung tab select Exynos unlock. Press start if ask for direct unlock press NO if you just wanted to read cert or code.
If you face any issue Please report by making thread and attach full log.
- Make sure you are using Latest update.
- Select any model. go to samsung tab. make sure USB DEVELOPER MODE ( ADB) IS ENABLED.
- Select ADB Unlock & Make sure Tick on USE SERVER on top right. Press START Now phone is unlocked if ask enter 00000000.
Note:Only ATT/CCT supported any other will charge credit but will not unlock. You can ask refund via live chat or skype we will refund once not always if you continue doing such mistake..
- Make sure you are using Latest update.
- Select any model. go to samsung tab. make sure *#0808# selected last option. scan port and select "SAMSUNG Mobile USB Serial Port".
- Select T-MOBILE Unlock & Make sure Tick on USE SERVER. Press START wait till finish now is unlocked.
Note:Some models may need to flash COMBINATION Modem before start do not worry software will not CHARGE Credits for it. GCPro will charge credits only if your doing all steps correctly.
- Make sure you are using Latest update and tick on use server.
- Select any model. go to samsung tab. make sure *#0808# selected last option. scan port and select "SAMSUNG Mobile USB Serial Port".
- Select NEWQC Unlock & Press START Now phone is unlocked if ask enter 00000000.
Note:Some models may need to flash COMBINATION Modem before start do not worry software will not CHARGE Credits for it. GCPro will charge credits only if your doing all steps correctly.
- Make sure you are using Latest update & have credits and tick on use server..
- Select any model. go to zte tab. make sure Phone is rooted Press TMB Unlock button.".
- Once unlocked successfully show successful..
Incase of any issue please report us by making post or live chat at www.gcprokey.com
You can always retry same phone credits won't be charged as long as RPL saved in same pc.
- Make sure you are using Latest update & have credits and tick on use server..
- Select any model. go to LG tab. make sure Phone is rooted select TMB Unlock Press Start".
- Once unlocked successfully show successful..
Incase of any issue please report us by making post or live chat at www.gcprokey.com
You can always retry same phone credits won't be charged as long as RPL saved in same pc.
- Make sure you are using Latest update & credits in your GCPro.
- Select model any in list. tick on use server.
- Make sure phone is fully on,Now scan port & select samsung modem port.
- Go to samsung tab select FRP/RLOCK Online press start.
- Once show successful means process is finish and FRP/Reactivation lock is Removed.
Note: GCPro will charge each time credit for same phone even. so be sure do not repeat it without consulting team.
- Make sure you are using Latest update & credits in your GCPro.
- Select model any in list. tick on use server.
- Make sure phone is fully on & usb developer mode is on. now dial *#0808# select last option, make readinfo adb to make sure it's connected properly.
- Scan port select "SAMSUNG Mobile USB Serial Port" not modem port please.
- Go to samsung tab select "Exynos unlock" press start if ask for direct unlock click YES.
- Once show successful means process is finish and simlock is Removed. if still ask for code enter 11111111 as unlock code.
Note: GCPro will charge each time credit for same phone even. so be sure do not repeat it without consulting team.
Note2: If unsupported firmware detected please click on YES for read backup & YES for send backup.. firmware will be supported instantly if we online else max 24hrs.
Solution is check for vpn/proxy disable them. use clean computer and use only windows 10 or newer. due to microsoft closed support for SSL communication by default for older windows.
Check computer date & time. Make sure windows have all updates.
This error have nothing to do with GCPro server this is your computer or internet issue which can not let HTTPS(SSL) communication.
- Enable ADB in developer options & OEM Unlock. Connect Phone in fastboot and press button OnePlus6T Unlock in android tab.
- If you do not have boot unlock or OEM Unlock highlighted Please convert your phone to international version.. for help on this please google "oneplus 6t t-mobile to international"
This Unlock is free without internet and do not charge any credits.
