Oppo F9pro open back panel and replace battery

Oppo F9pro open back panel and replace battery ......

[@dumindusandakelum7657]

Is this f9 pro ?

[@Mobilelogyyt]

Keep it up

[@jack2.00]

Can we change f9 pros
3500 mh battery to 5000mh battery
Any problem?

[@Jupiter-ft6dy]

you just opened the back panel...you didn't replace the battery...🙄🙄🙄