📢 Important Warning for A06 4G (SM-A065F) Users (Bootloader Lock Alert)

[FALCCJ]

Some users in the PKD region have manually flashed the Vietnam (XXV) and received update BYG6 build on their Galaxy A06 4G.
Please note that A065FXXS5BYG6 comes with bootloader version U5.
If you're thinking about manually flashing back to the PKD BYG5 build (A065FXXU4BYG5). STOP Bootloader Downgrade is Not Allowed by Samsung.

Once your phone is on U5, you cannot go back to U4 builds like BYG5 or AYE2.

Trying to flash an older bootloader version will result in Odin failure, and can soft brick your device.
Stay on BYG6 and wait for the official PKD U5 release (Samsung will eventually push it).
Do not flash any U4-based firmware once you are on U5. Downgrading bootloader is not possible even with Smart Switch, Odin, or recovery.
If you already flashed BYG6, you are now permanently on bootloader U5.
Flashing anything older is dangerous and not supported.

In image S5 after A065FXX shows U5 bootloader

[Maliksoni]

Bro urdu mai bata do yaar

[FALCCJ]

Bhai kafi logon ne manually update kia tha Veitnam region XXV.
Ab unko jo kal July Security patch update mila he us me bootloader bhi upgrade ho gia he U5.
PKD me jobupdate aai he wo May security patch k sath he jiska bootloader U4 hei.
Me ye keh raha hun ab koi pkd wali firmware manually flash na karey. Nuqsan ho sakta he mobile ka.
Filhaal is keerey ko mar do😂
Jab pkd me july ka security update aaega tab bootloader bhi upgrade ho jaega U5. Tab ja k ap manually flash ker saktey ho, filhaal na kerna.

[ziaaslam]

Bhai mera to koi mood nahi Hai pkd version krna ka Esma Call recording hai or ota bhi mil rahi hain kya zaroorat hai humy pkd pr wapis ana ki

[FALCCJ]

Just in case,
Important tha isliye socha bata doon sab ko koi naqsan na ker baithey apna.

[Maliksoni]

Thanks payara bhai❤

[Maliksoni]

😂😊😂 Good ho gya jnb

[FALCCJ]

Bootloader difference between BYG5 and BYG6 builds.
BYG5 has S4 bootloader &
BYG6 has S5 bootloader, which is upgraded bootloader after July security patch update, which was received yesterday in XXV region.
So, dont switch to pkd region, which is not possible for manual flashing now.
Wait for July security update in PKD region with upgraded bootloader.
Then you can flash manually without any problem.

[FALCCJ]

Bootloader update.
No way to downgrade bootloader.