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01-27-2014, 17:46
| #1 (permalink) |
| Freak Poster  Join Date: Jan 2013
Posts: 219
Member: 1870650 Status: Offline Thanks Meter: 12 | I747 only work with Edge Network after repair IMEI I have issue Galaxy S3 from AT&T with data network after IMEI repair...it works only Edge network(2G speed)...it should be work with 4G ... I did IMEI repair with EFS/Baseband...after that it works with 2G only... Please help... |
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01-27-2014, 18:27
| #3 (permalink) |
| Registered User Join Date: Apr 2010
Posts: 247
Member: 1290061 Status: Offline Thanks Meter: 61 | I dont understand you people you try and mess with /efs partition and you dont even back it up....... it only takes a few minutes of your time to download an apk and press backup........ |
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01-28-2014, 00:08
| #4 (permalink) |
| Insane Poster Join Date: Jul 2013 Location: USA
Posts: 89
Member: 1973965 Status: Offline Thanks Meter: 6 | George could you please write instructions on how to backup as stated? Don't know which backup is better the NVM backup or efs backup or apk backup as stated? Also Xenior restore the QCN file provided with QPST. Theres a QCN file on the internet that has T-Mobile bands enabled. |
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04-09-2014, 22:40
| #5 (permalink) |
| Registered User Join Date: Apr 2010
Posts: 247
Member: 1290061 Status: Offline Thanks Meter: 61 | Personally i only backup the whole efs if i never unlocked the phone before. i backup the efs with EFS PROffesional Then i backup with QPST and with Z3X NVM After i try unlock. if 3g/4g not working then i restore the qcn file after i never have any problems ... |
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04-10-2014, 01:57
| #6 (permalink) | |
| No Life Poster   Join Date: Jul 2009 Location: Los Angeles, CA
Posts: 1,923
Member: 1081371 Status: Offline Thanks Meter: 720 | Quote:
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04-10-2014, 05:05
| #8 (permalink) | |
| No Life Poster Join Date: Jul 2009 Location: Los Angeles, CA
Posts: 1,923
Member: 1081371 Status: Offline Thanks Meter: 720 | Quote:
Connect phone as a port.... Open qpst configuration. ... Software Download. .. Backup .... Done .... Anything else PM ME. .. Sent from my SM-G900T using Tapatalk | |
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05-15-2014, 02:36
| #10 (permalink) |
| Junior Member Join Date: Apr 2014
Posts: 32
Member: 2168680 Status: Offline Thanks Meter: 1 | hi guys i got same issue ? i was wondering how to fix this ? i have no idea =/? i think i reset the efs and didnt put to backup and now im stuck on 2g ? any idea how i can get this to work ? any help will be wonders thanks...idk how to use the qcn file |
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05-15-2014, 04:13
| #11 (permalink) | |
| Major Poster Join Date: Mar 2014
Posts: 47
Member: 2158895 Status: Offline Thanks Meter: 24 | Quote:
2. Disconnect your phone from computer and Dial *#0808# on your phone dialer. 3. Choose “RNDIS + DM + MODEM” then connect to computer. 4. Start QPST Configuration application 5. Press Add New port, Uncheck “Show Serial and USB/QC Diagnostic ports only” add any port that says samsung. Then find the port that has your phone, other ports will say no phone. 6. Choose “Start Clients” and choose “SOFTWARE DOWNLOAD”. 7. Hit the “Restore” tab, set Port to your COM number. Next, choose the QCN File. Then hit “Start” button. If you get a warning just hit “OK”. If phone doesn't reboot, reboot manually. | |
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| The Following 2 Users Say Thank You to c1aytron For This Useful Post: |
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05-15-2014, 04:21
| #12 (permalink) | |
| Junior Member Join Date: Apr 2014
Posts: 32
Member: 2168680 Status: Offline Thanks Meter: 1 | Quote:
where can i find right download for qpst ? thanks! im sorry to bother just rlly need my 4g lte working =/ | |
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05-15-2014, 04:24
| #13 (permalink) | |
| Major Poster Join Date: Mar 2014
Posts: 47
Member: 2158895 Status: Offline Thanks Meter: 24 | Quote:
Dev-Host - 72-V1600-160 QPST_2.7.422.rar - The Ultimate Free File Hosting / File Sharing Service | |
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| The Following User Says Thank You to c1aytron For This Useful Post: |
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05-15-2014, 04:29
| #14 (permalink) | |
| Junior Member Join Date: Apr 2014
Posts: 32
Member: 2168680 Status: Offline Thanks Meter: 1 | Quote:
sorry i downloaded like 2 wrong ones >.<! may *** bless u im about to try ... so just do those steps and ill have 4g working once again ? use the qc file stated above ? from mega download ? | |
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