![]() ![]() NOTE: Good experienced technique is required. Q: Write the instruction how to rewrite the CID? And check all Made in Korea for rewritable CIDĪ: not all china clones are the same, mine is missing a few components Q: i have samsung 64gb change the cid an uplad the bin but all i have is this on the picture. Q: After you change cid copy image with sdĪ: cloning of SDcard is a big problem nowĪ: I used mmc32 and evoplus_cid from github. ![]() And i have a question…problem is my ftdi interface?Ī: I think most simply to change NXP processor. Q: trick airflow whit my kess not work…send me instruction for test on ktag and i’m test trick on ktag…thanks. Q: tool trick is test unlock whit airflow?Ī: Yes, but sometimes it’s easier to replace LPC with new device. If you use usb-com to you necessary level not above CRP2 Q: for upgrade ktag with 6.070 required change nxp whit crp3 status?:Ī: if you use Jlink to you necessary level not above CRP1 !7FVwVbjK!HPNbm12Bb4nuYtOoSFmTJQDL–LejDRixGT_0ytmpSw Mmc32: !DFN2DLBb!-xLw3pgRAULLx3ggvo7WKAbwCHSjypwZyaLoD9-XuKE Ksuite_2.23: !OZVWVKaB!69SeNOiikVGqZLx2Fxy7-KMZ4s7-0Zi9WjzDCFQSL1s SDcards with built-in chipset of production Samsung meet such requirements. It is difficult to find SDcard which supports change CID. I used mmc32 and evoplus_cid from github. ![]() Programs for change of CID and the description of process easy to find in the Internet. This procedure is supported by not each SDcard. This will take a long time.ġ5) Phone should then boot up in WWE mode.Updating Ktag firmware to 7.020 version doesn’t block processor.įor correct operation device it is necessary to change CID SDcard on 035344535330344780399b1368010300 Use volume and power to start the process. Boot back into Fastboot.ġ4) You should be prompted to install the RUU. Save the updated disk imageĭd if=/sdcard/sdf1.img of=/dev/block/sdf1ġ1) Boot into download mode and verify your updated CID by running:-ġ2) Prepare an SD card with the RUU in the root of the card, renamed as 2Q4DIMG.zip.ġ3) Power off phone & insert SD card. You'll need:-ģ) Boot into download mode, connect your phone via USB and run (just for reference):-įastboot flash recovery twrp-3.2.1-2-ocm.imgĦ) Select Advanced -> Terminal and enter:-ĭd if=/dev/block/sdf1 of=/sdcard/sdf1.imgĨ) Open the image in HxD and locate HTC_621. Sorry I forgot to post full instructions - here they are:-ġ) Download all the relevant files. There are many things in the extracted image, maybe some encrypted data is hidden inside. I noticed that there is also a cid in sde1, but modifying it does not make me to pass the checking of HTC.Īfter I failed on flashing the other RUU pack, I restore cid, mid and version number, and I pass the checking this time, so I don't think modifying them will cause trouble. ![]() The flash it back to the sdf1 partition byįor changing version number to downgrade, here is the link: The flash it back to the sdf2 partition byĢ.Open the image file by text editor, find the cid of your phone. I hope people who are familiar with these can find things that I didn’t notice.Ģ.Open the image file by hex editor, find the mid of your phone. The following is the method of modification. It seems that HTC has some cryptographic verifications for this, so I cannot modify everything. I successfully done this today, but I encountered some problems while flashing the RUU pack. After the last time I successfully downgraded by modifying /dev/sde1, I tried to modify cid and mid in the same way. ![]()
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