BootLoop A720F (A7 2017)

[nitsu10]

Hello, good evening community!

I need help. I installed a custom rom on my A7 that worked wonderfully, but when I tried to root with sudo su.zip, the phone was left in a bootloop (samsung logo loading infinitely) that I can't recover since I can't access either the recovery or the download mode since the home key does not work for me.
Is there a way to enter the download or recovery mode to solve this problem?
Since there is a mandatory quarantine in Argentina due to Covid-19 (Coronavirus), I cannot access repair centers and I cannot go without cel for so many days.

I tried with the Samsung 300K Tool, Z3X Tool and Miracle Tool software to access the recovery or download mode, but since I cannot authorize the ADB from the cell phone, they do not proceed to authorize.
I mean
Please some urgent help urgently !!!!? I work with my cell phone from home and also it is essential for communication with my family in Uruguay.

 

[Simon1511]

Hello, good evening community!

I need help. I installed a custom rom on my A7 that worked wonderfully, but when I tried to root with sudo su.zip, the phone was left in a bootloop (samsung logo loading infinitely) that I can't recover since I can't access either the recovery or the download mode since the home key does not work for me.
Is there a way to enter the download or recovery mode to solve this problem?
Since there is a mandatory quarantine in Argentina due to Covid-19 (Coronavirus), I cannot access repair centers and I cannot go without cel for so many days.

I tried with the Samsung 300K Tool, Z3X Tool and Miracle Tool software to access the recovery or download mode, but since I cannot authorize the ADB from the cell phone, they do not proceed to authorize.
I mean
Please some urgent help urgently !!!!? I work with my cell phone from home and also it is essential for communication with my family in Uruguay.

Your home button is broken? Then I guess theres no hope for you.

Only thing I know that could work is turning on your phone, connecting it to your PC and then ude adb to do "adb reboot recovery".

I also read about USB JIGs, though this is a bit more technical and I dont know if this still works: https://forum.xda-developers.com/galaxy-s2/help/guide-how-to-make-usb-jig-reset-binary-t1604707

 

[SAEED505]

The only way I can suggest you is to buy the complete Z3X box pack and use the jig cable in the package.
When you connect the cable to the phone, you can access the DOWNLOAD MODE section by pressing the power button, and 4 official files will be created by writing an official ROM.