Oops I Microwaved my Samsung Phone

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  • Опубликовано: 10 фев 2025
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Комментарии • 24

  • @BR0KK85
    @BR0KK85 7 месяцев назад +3

    Pokey bits while on the battery 😂
    Also a very good video.
    And I hope that the EU gets going with the "whakking stick" towards Samsung for making these plans show actual values.
    Even if you gotta pay for it these plans need to be accessible for repair people

  • @LawpickingLocksmith
    @LawpickingLocksmith 7 месяцев назад +1

    Lol, Smartass Louis asked his 3 wise cats on how to fix this and none of them could help him!

  • @evensonelectronics9577
    @evensonelectronics9577 5 месяцев назад

    I find it hilarious that all the ads on here are Apple ads... Someday I hope to make it to microsolderin school.

  • @elsombero1747
    @elsombero1747 7 месяцев назад +2

    wouldn't it be a bit easier to transplant the modem, soc, NAND chip and maybe some other stuff 5o just a new board?
    Back in 2018, my Galaxy Note 3 broke in a few spots after falling into a field farming machine. I had many stuff on the MicroSD card but there was still some important data like my Bitcoin wallet, authenticator app etc.
    I bought a brand new board from same model for 11$ from eBay, a broken display that was still working and I just transplanted the SoC, some other chip and NAND to the other board and I was able to transfer the data, transfer the authenticator app and also transfer my 1422$ in bitcoins to my new wallet and this time I remembered to write down the recovery code and store it in a secure place 😅

  • @Flatlander_2k5
    @Flatlander_2k5 7 месяцев назад +1

    CDs defy the flat rule for microwaves.

    • @JessaJones
      @JessaJones  7 месяцев назад +1

      Based on experimental evidence?

    • @Flatlander_2k5
      @Flatlander_2k5 7 месяцев назад +1

      @@JessaJones I like to call it “science”.

  • @arcaine2
    @arcaine2 7 месяцев назад

    Microwave rarely fully kills phones. I've had plenty of devices like that, with just the whole RF circuit fried, and maybe one being dead. As for the power button issue on Samsung. They usually show charging logo when you connect them to charger without the battery and start to boot (Samsung logo instead of the charging logo without a %) but get into a bootloop. At this state (Samsung logo), connecting the battery often tricks it to fully boot to OS. Other than that, if power button is dead, but volume keys work, getting into download mode, and pressing volume down to reboot it, instead of vol up to get into the download correctly.

  • @ronlevin2339
    @ronlevin2339 7 месяцев назад +1

    NAND and CPU are very fragile for over voltage, in MacBook's NAND is killed by 12V, CPU (at least intel ones) CAN be burn by 5V. Microwave might result in very high voltage.

    • @wyokaiju992
      @wyokaiju992 7 месяцев назад

      Considering the majority of the RF energy will be focused into the LTE/5G and Wifi/bluetooth antenna, as can be seen by the scorch marks at around 3:25 on antenna connectors, it wouldn't be shocking if the baseband in the CPU is toast and took out the rest of the CPU with it
      Tho, NAND i wouldn't think would likely be damaged by microwaving it

    • @ronlevin2339
      @ronlevin2339 7 месяцев назад

      @@wyokaiju992 you do not need much, few sec of voltage higher that 3-4V, will do it.

  • @pineappleroad
    @pineappleroad 7 месяцев назад

    With the video you said about with microwaving phones, I managed to find it
    I won’t try linking to it as RUclips can be funny with links in comments
    The video is titled “Microwaving iPhones in the name of science”

    • @JessaJones
      @JessaJones  7 месяцев назад

      Hey thanks! That was it!

  • @ronwade2206
    @ronwade2206 7 месяцев назад

    Faraday Cage

  • @hi-techservise
    @hi-techservise 7 месяцев назад

    Джесика, ты сумасшедшая, такое повреждение восстанавливать, я бы материнскую плату😅 поменял.

  • @ziggi2272
    @ziggi2272 7 месяцев назад

    Hi, just little curious, how would a phone end up in a Microwave???

  • @jamesdamewood4997
    @jamesdamewood4997 7 месяцев назад

    You can check the UART_TXD (ZXW coordinates 1329,2153) for 115200 buad test point, which is the unpopulated JTAG connector pads on the left side of the big flex connected. The UART will show if the SOC is off from AP_RESET and is trying to start the boot loader from UFS.
    Is there any USB enumeration? Use the force QDL test points (above the battery connector ZXW coordinates 1739,2398 for 1V8 ) between 1V8 and (ZXW coordinates 1900, 2255) for QDL testpoints.
    Be careful removing Samsung UFS Flash using heat. It is very easy to loose user data, GPT and firmware. I have erase the data on two practice boards of the same model. I had to coupon (dremel cut around the chips) and polish away the PCB material from the SOC and UFS.

    • @JessaJones
      @JessaJones  7 месяцев назад

      What temperature were you using? We take these chips off with heat all the time and haven’t had any problem. We did an experiment after one transfer to see how much heat it would take to kill the CPU and it was still working until around 380C reflow

    • @jamesdamewood4997
      @jamesdamewood4997 7 месяцев назад

      @@JessaJones The CPU(SOC) is usually heat tolerent. The SOC polished with the UFS is because the small gap between the two chips are too close together for dremal tool. After polishing, clean the chips with 260C heatgun @ 35air, solder tip at 300C with 134C bismuth solder and paste flux. My hypothesis is the UFS (MLC or TLC NAND) cells are loosing electrical charge below the threshold for UFS's controller to fix ECC and erases the data. I have noticed only LUN0 (and is using of the most storage capacity at 119GB) being affected ,which contains the firmware and user data. The other partitions (and much smaller partitions size) LUN1 and greater do not loose data. I have tried to raw read the missing data to rebuild the GPT and the read image had nothing but zeros. The UFS can be reflashed and work normal, but this is useless for data recovery.
      Did not have this problems with eMMCs and some early 32GB UFS with heat sensitivity. Maybe this might be limited to only Samsung's UFS. Unless there information to show otherwise. I would recommend using milling or polishing for chip off to introduce the least amount of heat stress for 128GB or greater UFS.

    • @JessaJones
      @JessaJones  7 месяцев назад

      We aren’t seeing any problems like this (knock on wood). I transfer 128gb UFS with heat (even many times on one chip) and if the original fault was water or physical damage the transfer board generally works. I just finished one 5 minutes ago at home. I think sometimes the forensic style approach tries to reduce heat too much and “creates the problem you’re trying to solve”. See what happens to a couple of exemplars if you increase the hot air to 270-330C range

    • @jamesdamewood4997
      @jamesdamewood4997 7 месяцев назад

      ​@@JessaJones I would like to do an experiment of using "Highly accelerated life test" heat stress the samples and map out the critical temperture dwell time and find where data loss occurs. I do not have have bandwidth to do the experiment and data collection. It would be a great middle school STEM asignment. I am sure there is a engineering note somewhere in the datasheet's erratica.

  •  7 месяцев назад

    I would suggest, get the data, charge the customer and when the payment is in the bank, notify the customer that they are an idiot for putting the phone in the microwave.

  • @willybloch3974
    @willybloch3974 7 месяцев назад

    Howdy