iphone3GS 4 2 1 recovery mode keeps reporting error 1015 error! Find out more

Updated on number 2024-05-20
4 answers
  1. Anonymous users2024-02-11

    Error 1015 I guess you are the baseband that has been upgraded Now you need to go to the **self-made firmware Then use Hongxue, select the official firmware, and then select the bottom just enter pwned dfu mode right now on the tick and then follow the instructions to start flashing the self-made firmware

    Use redsn0w win, then select the official firmware, press next until you can tick the installation of cydia, just enter pwned dfu mode right now. After ticking, press Next, and press according to the instructions and it will teach you how to enter DFU mode. After the red snow is finished, the machine is black and the frequency is correct, and then you can use iTunes to press shift to start flashing the self-made firmware, I hope it can help you, and the red snow can be searched in the forum

  2. Anonymous users2024-02-10

    What software do you have installed?

  3. Anonymous users2024-02-09

    Brush error 1015 to break from prison directly with red snow. In the last step, when the pineapple appears, it will get stuck, and a chrysanthemum is spinning. At this time, it is OK to force the power off and then turn on and return to recovery mode, at this time it is OK to kick it out with a small umbrella.

  4. Anonymous users2024-02-08

    1015 is caused by the baseband mismatch of the system firmware, and each version of the iOS firmware will correspond to a baseband version, such as:

    Firmware corresponds to baseband is (perfectly jailbroken baseband, can be unlocked)Firmware corresponds to baseband is (perfectly jailbroken baseband, can be unlocked)Firmware corresponds to baseband is (perfectly jailbroken baseband, can be unlocked)Firmware corresponds to baseband yes (no jailbreak baseband, can be unlocked)Firmware corresponds to baseband yes (perfectly jailbroken baseband, no unlocked)Firmware corresponds to baseband yes (perfect jailbreak baseband temporary, no unlocked)So some friends use the official firmware when upgrading the firmware, Then the same baseband will be upgraded to the corresponding version, when it feels that the high firmware version is not suitable for preparing to downgrade the firmware, at this time, the firmware will generally appear 1015 error. After the 1015 error, the machine will be in the recovery mode of the iTunes + data cable, and the recovery mode will generally be completed, as long as the recovery mode is jumped, each firmware version is used to jump out of the recovery mode The software used is different, such as: downgrade needs to be jumped out with black rain, downgrade and need ibrickr to jump out and other ......, friends who need it can go to the top to search for tutorials.

    Therefore, if there is a 1015 error, there is generally no need to change the machine or redo the system. It can be fixed with fixrecovery421.

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