In September 2018 my cheap redmi 4a(3, 32gb) became 1 year old, so device warranty is now void, on 3rd February 2019 i first time tried to root my device by flashing twrp recovery via fastboot & adb, After that i flashed supersu, and tried to power on, but unfortunately i forgot to flash lazyflasher , Now, I thought i may stick to miui cause why not i will have root access but then my device is stuck on mi logo(bootloop), I have already downloaded RR(Resurrection Remix) in my phone, After 15 minutes of no response from miui three dots, i powered off the device by holding power button for 15 seconds and then booted to recovery mode(by holding volume up & power button), and then I flashed RR, And after that i flashed magisk zip which i forgot to download on my phone, so what i did is downloaded the magisk in my windows machine, copied zip file to pendrive and plugged in that pendrive in my phone via usbotg adapter, mounted it using twrp copied the files to internal storage and