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06-03-2023, 21:29 | #1 (permalink) |
Major Poster Join Date: Jun 2019 Location: Kalabagh, Mianwali, Pakistan Age: 30
Posts: 42
Member: 2913476 Status: Offline Sonork: 100.168287:MR Thanks Meter: 3 | STK-L21 tespoint not working Using Harmony Aka Modified cable EMUI 12 [Answered] I have Y9 prime 2019 STK-L21 Android version 12 EMUI version 12. I want Write CERT. But it's testpoints is disabled. first I check that it's usb connection is right. when I turn on the device it connected transfer files, shows hisuit & manufacture ports on device manager means thats it's usb connection is okay. I searched & find that emui version 12 disable the testpoints so I make the harmony cable it connected & show ports on Mobile power on condition. but when I turn off the phone and connect the cable & testpoint it doesn't shows anything. nothing no port. I thought may be modified cable is not working anymore. so I bought harmony cable from market & repeat the process. but from that cable it also shows nothing.I downgrade EMUI version 12 to 10 but testpoint with modified cable doesn't work. so that's why I try to find this solution on youtube, forums & telegram but nothing find anything worthy. Kindly anyone have the solution tell me. thanks |
06-05-2023, 14:10 | #2 (permalink) |
Product Supporter Join Date: Jan 2019 Location: USA, New York
Posts: 10,213
Member: 2891705 Status: Offline Thanks Meter: 2,157 | Hello When you connect device with cable and TP battery should be connected. Was battery connected? Also, try to re-install USB COM 1 drivers |
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