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REFERENCE OPPO F1S MT6750 (A1601) Unknown Baseband/IMEI Null/UPGRADE Firmware Full Repair Done with UNLOCK TOOL!!!

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zuichiCoDeX

Registered
Joined
Aug 30, 2016
Messages
126
Dinala sakin ng kaibigan q ang unit unknown baseband sya at unknown din ang IMEI nya
sabi nya nai reprogram nya daw sa mababang version ang kanyang OPPO F1S. After nya mai reprogram napansin nyang hindi nakaka detect ng sim ang unit...
sa madaling salita sira o corrupted na ang NVRAM nung CP nya
"Walang PICTURE ung Unknown Baseband at IMEI kasi nagmamadali kami at gabi na :D

Take Action tau mga idol!

---> Download this 2 file at kung meron kana skip this part
Take Note: Use Unlock tool for the 2nd Step after ng SP Flashtool ;) :)

* OPPO F1S Tested Firmware by ME :)
https://oppoflashfile.com/oppo-f1s-a1601-flash-file/
Screenshot_3.png
* SP Flash tool na ginamit ko :)
https://spflashtool.com/download/
Screenshot_4.png
* Download UNLOCK TOOL PC App (Paid Tool ito mga idol)
UnlockTool - Flash - Unlock Bootloader Xiaomi - Without Credit (Find My Phone ON)

Pag nasayo na lahat ng files idol start kana sa SP Falsh tool ;)
Sundan mo lang ang nasa Picture para hindi ka malito... Volume Up Para sa Boot ng unit mga idol ;)
Screenshot_1.png
After ng Flashing sa SP Flash Tool ng Preloader at Recovery
Next Step ay sa Unlock Tool na mga idol ;)

---> Go to "Mediatek" Tab
---> Select "MTK UNIVERSAL" Tab

sundan ang nasa picture mga idol
1st Step: i-load ang Scatter File
2nd Step: Pag nai-load na ang Scatterfile "UNCHECK!!!" yung "Preloader at Recovery" dahil tapos na sya mai flash sa SP Flashtool...
: Isama na din sa pag "UNCHECK!!!" yung "Format All" at "Repartition"
3rd Step: Pag naka Ready na lahat, i-Click na ang Flash at Press Volume Up to boot sa "Brom" mga idol tapos salpak ulit Micro USB mo ;)
Wait until it finish... inabot aq nang halos 2 hours at mabagal ang laptop na gamit q sa bahay hehe :)
Screenshot_5.png
Pag tapos na ang Flash automatic mabubuhay ang unit PERO!!! Still Unknown pa din ang Baseband at Null parin ang IMEI nya...
Proceed tau sa Repairing ng Baseband ;)
oppo f1s baseband repair.png
Go to "OPPO" Tab, Type sa search bar ng unlock tool ang "F1S" at i click ung may "Brom"
Click "Brom | EDL" Tab, at i click ang "[Brom] REPAIR BASEBAND...
Volume Up ulit para sa Boot, Wait until it finished....
ito ang ang result mga idol ;)


[BROM] REPAIR BASEBAND Initializing usb... OK
Waiting for device... COM4 [BOOTROM:0E8D:0003]
Bypassing authentication... OK
Analyzing preloader... preloader_oppo6750_15131.bin [MT6750/6755:9:1696] [Internal]
Vendor : OPPO/REALME
Handshaking... OK
Reading hardware info... OK
Hardware : MT6755 [Helio P10|P15|P18] 0326 8A00 CB00 0001
Security Config : SCB SLA DAA
MEID : 6D065A204E41D5FC2C66515C4EE5F289
Sending Download-Agent... OK
Syncing with target... OK
Booting device... OK
Syncing with DA... OK
Storage : EMMC - CID : 514E0113.37394A33.54021056.6983555F
Vendor : Micron - Name : Q3J97V - Serial : 1432310786 - Rev : 16
Boot1 : 4 MiB - Boot2 : 4 MiB - RPMB : 4 MiB - User Area : 29.12 GiB
Reading partition info... OK [36]
Reading device info... OK
Model Name : A1601
Manufacturer : OPPO
Platform : full_oppo6750_15331
Android Version : 5.1
Security Patch : 2016-11-05
Build ID : A1601EX_11_A.24_161119
Market Name : OPPO F1s
OTA Version : A1601EX_11.A.24_INT_024_201611191742
Selected Model : Oppo F1s
Code Name : CPH1601.
Operation : Repair Baseband
Authenticating... OK
Retrieving data... OK [376.8 KiB]
Reading preloader... OK
Reading pgpt... OK
Reading nvdata... OK
Reading nvram... OK
Reading reserve_exp1... OK
Reading reserve_exp2... OK
Reading reserve_exp3... OK
Reading protect1... OK
Reading protect2... OK
Reading seccfg... OK
Reading tee1... OK
Reading tee2... OK
Reading proinfo... OK
Creating backup file... OK
Saved to : C:\UnlockTool\Backups\NVRAM\Oppo F1s_2022-05-26_02-46-13.zip
Repairing Baseband... OK
UNLOCKTOOL 2022.05.25.0
Elapsed time : 4 minutes 32 seconds

wag kayo malilito mga idol ahh kasi same process lang yan sa SP Flash Tool dahil ang Unlock Tool ay may GUI na User friendly tlga na kahit baguhan mauunawaan din agad
paano gagamitin ;)
Sana ay nakapag bahagi na naman aq ng isang bagay na marami sa atin ang hindi pa maunawaan hehe :)

Note: Yung NVRAM File mamaya q na i post mga idol at naiwan sa laptop sa bahay hehe :)
Maraming salamat and Magpakarami tayong lahat!!! :D :)
 
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